vim: src/eval.c annotate

annotate src/eval.c @ 499:08012a1ff8d4 v7.0137

updated for version 7.0137

author	vimboss
date	Thu, 25 Aug 2005 21:27:31 +0000
parents	73f10d8124f4
children	4772a5e3f9fa

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));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	589 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	594 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	595 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	596 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	598 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	602 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	603 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	604 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	605 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	609 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	610 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	611 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	613 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	615 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	630 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	631
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	635 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	636 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	637 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	638 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	639 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	640 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	641 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	642 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	643 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	644 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	645 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	646 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	648 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	649 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	651 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	652 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	653 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	654 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	655 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	656 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	657 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	658 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	659 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	660 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 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	662 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	663 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	664 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	665 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	666 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	667 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	668 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	669 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	673 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	674 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	675 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	676 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	677 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	678 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	679 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	680 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	681 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	682 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	683 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	684 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	685 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	686 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	687 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	688 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	689 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	690 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	691 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	692 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	693 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	694 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	695 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	696 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	697 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	698
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	699 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	700 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	701
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	702 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	708 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	709 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	711 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	713 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	714 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	715
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	721 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	722 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	723 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	726
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	727 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	728 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	729 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	731 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	732 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	735
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	736 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	737 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	738 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	739 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	740 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	741 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	742
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	743 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	744 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	745 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	746 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	747 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	748 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	749 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	750 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	751 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	754
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	756 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	759 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	760
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	761 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	762 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	763
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	764 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	765 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	766 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	767
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	768 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	769 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	770 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	771 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	772
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	775 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	780 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	781 }
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 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 }
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 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 }
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 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	821 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	822 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	835 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	841 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	842 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	843 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	844 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	845 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 }
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
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	850 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	851 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	863 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	868 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	886 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	887 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 /* 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	900 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 }
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 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 }
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 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1080 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1085 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1092 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1093 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1113 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1118 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1122 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1123 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1132 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1133 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1134 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1135 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1136 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1137 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1138 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1139 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1140
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1141 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1142 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1143 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1144
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1145 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1154 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1157 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1161 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1162 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 }
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 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1196 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1198 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1202 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1206 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1207 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1214 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1215 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1216 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1217 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1218 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1219 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1220 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1221 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1222 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1223 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1224 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1225 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1226 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1227 }
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 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1231 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1232 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1233 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1234 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1235 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1236 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1237 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1238 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1239
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1240 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1241 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1242 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1243 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1244 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1245 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1246 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1247 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1248 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1249 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1250 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1251
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1252 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1253 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1254 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1255 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1256 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1257 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1258 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1259 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1260 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1261 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1262 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1263 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1264 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1265 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1266
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1267 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1268 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1269 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1270 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1271 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1272 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1273
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1274 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1275 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1276 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1277 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1278 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1279 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1280 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1281
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1282 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1283 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1284 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1285 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1286
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1287 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1288 }
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 * "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	1292 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1293 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294 * 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	1295 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1296 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1315 /*
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1316 * Top level evaluation function,
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1317 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1318 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1319 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1320 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1321 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1322 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1323 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1324
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1325 tv = (typval_T *)alloc(sizeof(typval_T));
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1326 if (!tv)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1327 return NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1328
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1329 if (eval0(arg, tv, nextcmd, TRUE) == FAIL)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1330 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1331 vim_free(tv);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1332 return NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1333 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1334
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1335 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1336 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1337
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1338
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1341 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1343 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1344 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1345 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1346 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1351 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1352 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1353 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1359 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1361 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1363 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1367 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1368 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1369 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1370 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1371 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1372 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1373 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1374
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1379 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1380 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1384 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1385 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 }
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 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1395 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1396 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1398 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1404 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1405
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1406 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1407 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1408
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1409 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1410 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1411
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1412 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1413 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1414 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1415 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1416 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1417 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1418 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1419 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1420 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1421 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1422 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1423 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1424 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1425 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1426
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1427 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1428 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1429
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1430 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1431 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1434
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1435 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1436 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1437 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1438 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1439 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1440 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1441 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1442 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1443 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1444 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1445 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1446 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1447 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1448 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1449 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1450
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1451 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1452 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1453
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1454 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1455 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1456 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1457 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1458 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1459
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1460 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1461 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1462 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1463 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1464 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1465 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1466 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1467 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1468 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1469 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1470 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1471 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1472
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1473 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1474 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1475
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1476 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1477 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1478 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1479 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1480 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1481
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1482 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1483 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1484
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1494 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1495
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1501 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1502 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1503 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1504 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1505
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1506 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1507 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1508
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1509 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1510 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1511 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1512 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1513 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1514 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1515 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1516 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1517 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1518 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1519 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1520
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1521 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1522 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1523 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1524 }
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 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1528 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1529 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1530 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1531 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1532 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1533 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1535
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1536 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1537 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1538 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1539 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1540 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1558 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1565 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1570 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1571 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1572 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1578 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1583 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1593 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1594 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1595 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1596 * ":let var += expr" assignment command.
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.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1599 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1606 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1607 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1609 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1610 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1611 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1612
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1613 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1614 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1615 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1616 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1617 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1618 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1619 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1620 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1621 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1622 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1623 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1624 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1625 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1626 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1628 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1629 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1630 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1631 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1632 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1633 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1634 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1635 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1636 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1637 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1638 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1639 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1640 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1641 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1642 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1643 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1644 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1645 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1647
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1648 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1649 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1650 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1651 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1652 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1653 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1654 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1655 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1656 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1657 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1658 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1659 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1660 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1661 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1662 }
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 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1668 * 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	1669 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1670 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1671 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1672 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1673 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1674 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1675 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1676 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1677 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1678 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1679 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1680 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1681 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1682 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1684 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1685 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1686 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1687 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1688
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1689 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1690 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1691 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1693 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1694 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1695 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1697 }
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 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1702 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1703 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1704 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1705 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1706 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1707
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1710 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1711 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1712 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1714 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1716 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1717 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1718 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1719
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1720 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1724 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1727 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1735 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1740 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1744 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1748 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1749 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1750 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1757 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 }
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 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 }
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 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1773 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1777 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1781 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1782 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1784 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1785 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1789 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1790 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1801 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1804 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1817 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1819 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1820 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1821 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1822 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1827 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1828 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1829 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1830 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1831 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1832
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1833 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1834 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1835 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1836 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1837 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1838 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1839 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1840 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1841 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1842 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1843 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1844 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1845 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1846
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1847 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1848 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1849 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1850 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1851 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1852 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1853 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1854 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1855 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1856 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1857 }
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 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1863 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1864 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1865 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1866 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1867 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1868 }
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 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1872 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1873 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1874 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1875 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1876 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1877
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1878 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1879
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1880 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1881 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	1882 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1883
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1884 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1885 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1886 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1887 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1888 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1889 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1890 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1891 }
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 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1895 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1898 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1899 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1900 }
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 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1904 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1905 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1906 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1907 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1908 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1909 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1910 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1911 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1912 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1913 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1914 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1915 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1916 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1917
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1918 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1919 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1920 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1921 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1922 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	1923 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1924 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1925 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1926 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1927 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1928 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1929 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1930 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1931 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1932 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1933 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1934 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1935 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1936 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1937 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1938 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1939 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1940 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1941 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1942 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1943 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1944 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1945 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1946 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1947 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1948 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1950 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1951 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1952 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1953 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1954 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1955 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1956 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1958 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1960 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1961 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1962 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1963 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1964 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1965 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1968 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1969 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1971 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1972 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1973 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1974 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1976 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1977 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1978 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1979
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1982 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1983 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1984 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1985 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1986 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1987 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1988 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1989 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1990 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1992 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1993
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1995 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1996
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1997 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1998 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1999
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2000 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2001 }
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 * 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	2005 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2006 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2007 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2008 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2009 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2010 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2011 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2012 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2013 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2014 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2015 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2016 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2017 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2018 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2019 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2020 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2021 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2022 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2023
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2024 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2026 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2027 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2028 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2029 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2030 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2033 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2035 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2037 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2038 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2039 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2040 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2041 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2044 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2046 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2047 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2048 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2049 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2050 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2051
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2052 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2053 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2054 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2055 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2056 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2057 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2058 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2059 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2060 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2061 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2062 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2063 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2064 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2065 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2066 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2067 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2068 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2069 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2070 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2071 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2072 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2073 }
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 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2079 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2080 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2081 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2082 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2083 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2084 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2085 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2086 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2087 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2088 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2089 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2090 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2091 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2092 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2093 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2094 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2095 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2096
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2097 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2098 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2099
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2100 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2101 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2102 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2103 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2104 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2105 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2106 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2107 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2108 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2109 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2110 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2111 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2112 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2113 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2114 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2115 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2116 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2117 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2118 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2119 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2120 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2121 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2122 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2123 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2125 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2126 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2127 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2128 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2129 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2130 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2131 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2132 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2133 }
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 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2138 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2139 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2140 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2141 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2145 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2146 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2147 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2148 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2151
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2152 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2153 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2154 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2155 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2156 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2159 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2160 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2161 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2162 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2163 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2164 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2165 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2166 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2167 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2168 }
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 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2173 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2174 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2175 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2176 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2177 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2178
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2179 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2180 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2181 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2183 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2184 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2185 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2186 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2187 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2188 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2189 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2190 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2191 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2192
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2193 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2194 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2195
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2196 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2197 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2198
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2199 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2200 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2201 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2202 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2203 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2204 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2205 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2206 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2208 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2209 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2210 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2211 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2212 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2213
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2214 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215 * 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	2216 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2219 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2225 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 * 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	2227 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2228 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2229 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2230 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2231 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2232 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2236 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2237 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2238 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2240 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2241 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2242 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2243 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2245 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2247 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2248 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2249
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2250 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2251 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2252
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2254 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2256 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2257 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2258 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2260 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2261 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2262 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2263 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2264 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2265 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2275 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2278 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2279 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2280 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2281 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2284 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2296 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2300 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2301 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2302
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2306 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 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	2310 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2322 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2323
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2324 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2325 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2326 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2327 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2328 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2329 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2330 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2331 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2333 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2334 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2335 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2336 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2337 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2338 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2339 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2340 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2341 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2342 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2343 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2344 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2345 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2346 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2347 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2349 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2350 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2351 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2352 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2353 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2354 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2355 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2356
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2357 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2358 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2359 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2360 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2361 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2362 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2363 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2364 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2365 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2368 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2372 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2373 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2374 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2375 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2376 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2377 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2378 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2380 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2381 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2382 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2383 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2384 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2385 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2386 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2387 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2388 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2389 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2390 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2391 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2392 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2393 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2394 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2395 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2396 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2397 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2398 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2399 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2400 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2401 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2402
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2403 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2404 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2407 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2408 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2409 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2410 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2411 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2412 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2413
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2414 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2415 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2416 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2417
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2419 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2420 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2421 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2423 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2424 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2425 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2426 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2427 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2428 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2429 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2431 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2432 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2433 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2434 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2435 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2436 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2437 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2438 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2441 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2442 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2444 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2445 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2446 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2449 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2450 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2451 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2452 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2454 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2455 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2456 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2457 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2458 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2459 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2460 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2462 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2463 * 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	2464 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2465 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2466 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2467 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2468 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2469 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2470 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2471 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2472 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2474 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2475 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2476 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2478 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2479 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2480 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2481 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2482 }
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 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2487 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2488 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2489 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2490 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2491 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2492 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2493 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2494 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2495 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2496 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2497 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2498 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2499 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2500 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2501 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2502 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2503 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2504 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2505
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2506 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2507 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2508 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2509 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2510 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2513 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2514 }
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 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2518 }
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 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2522 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2525 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2526 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2527 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2529 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2530 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2531 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2535 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2536 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2538 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2539 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2540 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2541 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2542 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2543 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2544 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2546 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2547 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2548 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2549 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2550 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2551 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2552
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2554 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2558 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2559 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2560 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2561 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2562
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2563 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2564 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2565 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2566 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2567 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2568 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2569 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2570 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2571 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2572 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2573 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2574 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2575 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2577 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2578 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2579 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2580 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2582 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2583 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2584 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2585 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2586 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2587 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2588 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2589 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2590 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2593 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2594 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2595 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2596 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2597 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2598 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2599 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2600 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2601 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2602 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2603 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2604 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2605 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2606 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2608 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2609 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2610 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2611 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2612 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2613 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2614 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2615 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2616 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2617 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2618 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2620 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2621 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2622 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2623 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2624 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2625 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2626 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2629 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2630 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2631 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2632 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2633 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2634
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2635 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2636 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2637 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2639 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2640 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2641 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2642 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2643 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2644 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2645 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2646 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2647 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2648 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2649 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2650 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2651 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2652 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2655 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2656 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2657 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2658 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2659 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2660 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2661 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2662 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2663 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2665 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2668 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2669 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2670 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2671 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2672 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2673 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2674 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2675 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2676 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2677 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2678 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2679 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2680 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2681
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2682 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2683 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2684 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2685 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2686 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2687 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2688 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2689 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2690
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2691 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2692 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2693 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2694 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2695 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2700 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2701 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2702 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2704 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2705 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2706 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2707 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2708 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2714 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2724 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2725 }
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 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2733 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2734 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2735 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2736 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2737 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2738 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2739 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2740 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2741 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2742 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2743
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2744 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2745 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2746 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2747 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2748 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2749 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2750 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2751 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2752 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2753 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2754
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2755 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2756 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2757 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2758 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2759 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2763 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2764 }
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 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2769 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2770 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2771 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2772 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2773 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2774 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2775 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2776 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2777
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2778 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2779 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2780 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781 }
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 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2785 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2790 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2791 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2792 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2793 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2794 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2795 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2796 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2797 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2798 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2799 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2800
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2801 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2802
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2803 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2804 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2813 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2814 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2815 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2816 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2817
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2818 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2821 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2822 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2823 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2825 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2826 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2827 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2828 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2829 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2830 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2831 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2832 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836 }
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 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2841
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2842 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2843 }
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 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 * 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	2849 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2851 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2852 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2853 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2854 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2856 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2857 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2858 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2860 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2861 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2869 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2870 }
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 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2874 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2876 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2878 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2879 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2881 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2882 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2884 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2885 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2887 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2899 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2900
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2902 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2903 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2904 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2905 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2907 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2908 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2910 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2911 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2912 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2913 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2914 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2915 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2916 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2917 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2918 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2919 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2934 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2936 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2937 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2938
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2939 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2963 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2969 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2988 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2989 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2990 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3011 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3012 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3013 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3017 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3018
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3019 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3020 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3021 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3022 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3023
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3024 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3025 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3026 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3027 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3028
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3029 /* 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	3030 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3031 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3033 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3034 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3035 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3036 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3040 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 }
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 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3065 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3066 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3067 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3072 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3076 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3077 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3078 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3098 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3099 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 }
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 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3109 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110 }
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 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3114 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3115 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3116 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3117 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3118 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3120 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3128 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3149 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3150 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3151 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3152 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3153 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3154 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3155 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3156 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3157 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3158 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3159 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3160 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3161 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3162 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3163 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3172 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3181
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3182 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3183 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3184
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3191 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3192 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3193 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3194 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3195 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3196 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3197 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3198 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3199
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3200 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3201 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3202 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3203 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3204
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3205 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3206 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3207 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3208 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3209 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3210 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3211 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3212 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3213 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3214 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3215 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3216 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3217
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3218 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3219 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	3220 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3221 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3222 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3224 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3225 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3227 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3228 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3229 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3230 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3231 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3232 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3233 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3234 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3235 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3236
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3237 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3238 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3239
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3242 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3245 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3247 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3249 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3250 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3251 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3252
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3253 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3254 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3255 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3256 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3257 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3258 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3259 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3260 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3261 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3262 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3263 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3264 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3265 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3266 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3267 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3271 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3272 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3273 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3274 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3275 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3276 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3277 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3278 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3279 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3280 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3281 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3282 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3283 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3284 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3285 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3286
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3287 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3288 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3289
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3290 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3291 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3292 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3293 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3294
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3295 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3296 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3297 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3298 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3299 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3300 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3311 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3312 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 }
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 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3372 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 }
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 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3407 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3408 * 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	3409 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3410 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3411 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3412 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3413 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3414 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3415 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3416 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3417 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3418 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3419 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3420 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3421 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3422 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3423
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3431 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3432 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3433
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3434 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3435 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3436 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3437 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3438 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3439 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3440 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3441 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3442 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3443 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3444 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3445 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 }
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 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3501 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3502 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3503 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3504 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3505 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3506 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3509 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3510
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3511 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3512 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3513 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3514 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3515 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3516 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3517 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3518 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3519 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3520 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3521 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3522 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3523 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3524
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3525 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3526 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3527 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3528 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3529 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3530 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3531 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3532 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3533 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3534 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3535 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3536 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3537 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3538 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3539 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3542
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3543 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3544 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3545 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3546 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3547 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3548 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3549 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3550 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3551 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3552 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3553 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3555
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3556 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3557 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3558 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3586 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3593 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3597 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3599 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3607 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3611 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 }
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 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3637 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3639 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3643 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3648 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3656 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3657
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3658 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3660 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3661 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3662 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 }
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3669 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3679 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 }
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 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3690 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3694 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 }
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 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3710 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3712 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3715 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3718 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3723 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3735 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3737 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3738 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3739 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 }
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3755 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3757 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3758 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3759 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3763 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3764 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 }
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 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3781 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3783 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3786 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3789 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3794 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3806 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3808 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3809 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3810 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 }
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3826 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3828 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3829 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3830 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3834 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3835 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 }
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 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 * var1 == var2
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
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3852 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3853 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3861 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3863 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3866 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3870 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3882 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3914 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3915 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3916 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3917 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3918 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3919 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3920 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3921 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3922 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3923 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3924 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 }
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 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3954 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3960 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3961 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3962 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3963 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3964 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3965 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3966 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3967 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3968 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3969 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3970 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3971 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3972 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3973 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3974 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3975 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3976 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3977 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3978 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3979 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3980 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3981 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3982 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3983 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3984 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3985 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3986 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3987 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3988 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3989 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3990 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3991 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3995 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3996 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3997 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3998 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3999 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4000 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4001 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4002 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4003 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4004 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4005 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4006 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4007 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4008 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4009 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4010 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4011 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4012 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4013 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4014 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4015 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4016 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4017 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4018 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4019 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4020 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4021 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4022 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4023
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4024 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4025 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4026 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4027 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4028 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4029 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4030 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4031 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4032 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4033 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4034 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4035 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4036 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4037 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4038 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4039 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4040 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4041 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4042 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4043 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4044 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4045 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4046 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4047 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4048 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4049 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4050
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4055 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4058 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4059 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4075 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4076 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4112 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4113 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4114 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 }
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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 }
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 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4134 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4136 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4139 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4140 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4150 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4162 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4163 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4164 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4165 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4166 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4167 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4168 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4169 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4170 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4171 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4172 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4173 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4174 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4175 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4176 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4177
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4184 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4195 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4196 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4197 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4198 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4199 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4200 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4201 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4202 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4203 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4204 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4205 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4206 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4208 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4209 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4210 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4211 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4212 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4213 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4214 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4215 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4216 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4217 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4218 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4219 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4220 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4221 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4224 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4225
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4226 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4227 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4228 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4229 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4230 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4231 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4232 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4233 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4234 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4235 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4236 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4237 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4238 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4239 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4240 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4241 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4242 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4247 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4248 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4249 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4250 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 }
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 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4268 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4270 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4271 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4273 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4276 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4281 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4295 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4296 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4297 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4298 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4312 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4313 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4314 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4315 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4327 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4329 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4336 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4337 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 }
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 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4355 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4356 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4360 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4362 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4363 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4369 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4371 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4373 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4385 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4386 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4388 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4403 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4417 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4418 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4425 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4429 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4431 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4432 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4433
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4434 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4435 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4436 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4437 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4441 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4442 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4443 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4444 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4445
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4446 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4447 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4449 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4455 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4464 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4465 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4475 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4481 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4486 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4487 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4488 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4489
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4490 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4491 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4492 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4493 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4494 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4495 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4496 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4497 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4498 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4499 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4500
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4501 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4502 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4503 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4504 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4505 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4506 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4507 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4508 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4509 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4510
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4511 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4512 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4513 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4514 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4515 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4516 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4517 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4519 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4520 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4521 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4523 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4524 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4525 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4526 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4527 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4528 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4529 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4533 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4535 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4536
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4537 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4538 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4539 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4540 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4543 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4545 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4546 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4547 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4548
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4549 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4550 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4551 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4552 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4553 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4554 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4555 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4556 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4557 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4558 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4559 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4560 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4561 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4562 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4563 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4564 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4565 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4566 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4567 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4568 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4575 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4576 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4577 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4578 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4579 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4580 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4581 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4582 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4583 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4584 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4585 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4586 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4587 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4588 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4589 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4590 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4591 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4592 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4593
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4594 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4595 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4596 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4597 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4598 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4601 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4602 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4603 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4604 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4605 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4606 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4607 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4608 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4609 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4610 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4611 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4612 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4613 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4614 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4615 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4616 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4617 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4618 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4619 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4621 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4622 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4623 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4624 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4625 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4626 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4627 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4628 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4629 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4630 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4631
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4632 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4643 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4644 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4645 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4646 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4647 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4648 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4649 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4650 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4651 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4652 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654 }
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 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4658 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4659 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4660 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4661 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4662 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4668 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4669
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4670 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4671 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4672 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4673 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4674 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4675 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4676 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4677 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4678 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4679 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4680 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4681 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4682 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4683 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4684 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4685 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4686 }
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 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4690 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4691 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4692 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4693 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4694 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4695 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4696 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4697 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4698 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4699 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4704 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4705 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4707 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4708 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4709 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4710 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4712 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4714 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4715 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4716 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4717 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4718 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4719 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4720 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4721 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4724 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4725 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4726 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4730 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4731 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4732 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4735 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4736 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4741 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4742 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4746 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4748 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4749 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4755 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4756 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4757 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4758 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4762 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4765 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4766 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4767 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4768 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4769 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4772 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4773 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4774 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4775 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4778
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4779 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4780 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4781 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4782 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4783 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4784 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4785 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4786 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4787 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4788 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4789 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4790
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4791 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4792 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4793 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4794 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4795 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4796 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4797 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4798 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4799 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4801 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4802
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4803 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4804
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4805 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4806 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4807 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4808 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4809 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4814 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4815 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4820 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4821 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4822
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4823 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4824 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4825 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4826 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4827 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4828 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4829 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4830 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4831 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4832 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4833 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4835 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4836 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4837 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4839 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4841 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4842 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4844 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4845 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4846 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4847 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4850 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4855 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4862 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4864 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4868 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4872 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4876 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4877 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4881 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4882 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4886 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4887 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4891 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4892 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 }
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 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4909 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4911 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4921 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 }
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 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4943 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 }
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 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4953 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4954 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4955
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4956 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4962 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4963 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4964 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4965 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4966 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4967 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4988 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4993 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4996 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4998 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5008 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5009 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5011 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5012 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5013 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5015 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5019 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5022 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5027 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5032 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5033
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5034 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5035 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5042 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5046 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5048 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5052 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5053 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5056 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5058 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5060 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5061 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5062 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5063 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5065 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5066 }
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 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5075 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5076 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5077 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5078 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5079 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5080 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5081
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5082 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5083 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5084 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5085 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5086 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5087 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5089 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5094 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5095 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5096 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5097 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5098 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5099 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5100 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5101 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5102 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5103
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5104 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5105 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5106
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5107 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5108 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5109 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5110 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5111 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5112 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5113 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5114 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5115 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5116 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5117 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5118 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5119 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5120
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5121 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5122 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5123 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5124 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5125 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5126 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5127
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5128 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5129 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5130 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5131 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5132 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5133 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5134 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5135 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5136 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5137 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5138 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5139 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5140 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5141 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5142 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5143 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5144 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5146 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5149 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5150 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5151 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5158 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5159 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5162 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5163 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5164
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5165 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5166 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5168 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5169 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5171 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5173 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5174 }
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 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5179 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5182 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5183
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5184 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5185 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5186 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5187 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5188 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5189 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5190 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5191 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5192 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5193 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5194 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5195 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5200 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5201 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5203 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5204 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5205 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5206 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5207 }
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 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5212 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5213 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5214 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5215 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5216 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5217 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5218
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5219 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5220 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5221
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5222 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5223 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5224 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5225 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5226 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5227 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5228 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5229
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5230 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5231 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5232 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5233 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5234 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5235 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5236 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5237 }
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 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5241 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5242 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5243 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5244 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5245 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5246 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5247
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5248 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5249 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5253 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5255 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5257 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5258
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5260 * 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	5261 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5262 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5263 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5264 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5265 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5266 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5267 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5268 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5269 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5270
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5271 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5272 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5273 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5274 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5275 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5276 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5278 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5279 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5280 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5281 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5282
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5283 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5284 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5285 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5286 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5287 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5288 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5289 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5290 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5291 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5292 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5293
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5294 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5295 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5296
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5297 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5298 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5299 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5300 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5301 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5302 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5303 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5304
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5305 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5306 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5307 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5308 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5309 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5310 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5311 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5312 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5313 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5314 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5315 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5316 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5317
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5318 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5319 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5320
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5321 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5322 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5323 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5324 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5325 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5326 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5327 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5328 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5329 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5330 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5331 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5332 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5333 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5334 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5335 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5336
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5337 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5338 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5339 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5340 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5341 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5343 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5344 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5345 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5346 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5347 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5348 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5349 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5350
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5351 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5352 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5353
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5354 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5355 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5356 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5357 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5358 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5359
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5360 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5361 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5362 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5363
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5364 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5365 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5366 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5367 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5368
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5369 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5370 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5371
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5372 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5373 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5374 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5375 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5376 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5377
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5378 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5380 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5381
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5382 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5383 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5384 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5385 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5386 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5387 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5388 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5389 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5390 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5391 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5392 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5393 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5394
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5395 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5396 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5397
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5398 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5399 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5400 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5401
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5402 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5403 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5404 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5405
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5406 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5407 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5408 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5409 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5410 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5411 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5412 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5413 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5414 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5415 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5416 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5417 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5418 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5419 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5420 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5421 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5422 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5423 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5424 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5425 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5426 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5427 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5428 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5429 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5430 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5431 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5432 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5433 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5434 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5435 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5436 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5437 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5438 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5439 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5440 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5441 }
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 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5445 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5446 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5447 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5448 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5449 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5450 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5451 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5452 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5453 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5454 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5455 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5456
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5457 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5458 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5459 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5460
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5461 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5462 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5463
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5464 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5465 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5466 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5467 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5468 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5469 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5470 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5471 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5472 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5473 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5474 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5475
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5476 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5477 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5478 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5479 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5480 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5481 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5482 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5483 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5484 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5485
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5486 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5487 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5488 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5489 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5490 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5491 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5492 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5493 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5494 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5495 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5496 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5497 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5498 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5499 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5500 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5501 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5502 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5503 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5504 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5505 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5506 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5507 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5508 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5509 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5510
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5511 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5512 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5513 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5514 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5515 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5516 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5517 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5518 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5519 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5520 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5521
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5522 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5523 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5524 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5525 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5526 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5527 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5528
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5529 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5530 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5531 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5532 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5533 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5534 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5535 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5536 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5537 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5538 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5539
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5540 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5541 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5542 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5543 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5544 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5545 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5546 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5547 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5548 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5549
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5550 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5551 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5552 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5553 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5554 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5555 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5556 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5557 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5558 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5559 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5560 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5561 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5562
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5563 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5564 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5565 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5566 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5567 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5568 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5569 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5570 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5571 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5572 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5573 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5574 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5575 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5576 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5577 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5578 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5579 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5580 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5581 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5582 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5583 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5584 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5585 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5586 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5587 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5588 }
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 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5592 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5593 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5594 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5595 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5596 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5597 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5598 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5599 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5600 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5601 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5602
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5603 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5604 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5605 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5606 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5607 }
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 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5611 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5612 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5613 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5614 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5615 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5616 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5617 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5618 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5619 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5620
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5621 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5622 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5623 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5624 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5625 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5626 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5627
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5628 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5629 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5630 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5631
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5632 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5633 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5634 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5635 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5636 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5637 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5638 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5639 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5640 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5641 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5642 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5643 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5644 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5645 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5646 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5647
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5648 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5649 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5650
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5651 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5652 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5653 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5654 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5655 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5656 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5657 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5658 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5659 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5660 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5661 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5662 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5663 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5664 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5665 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5666 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5667 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5668 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5669 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5670 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5671 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5672 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5673 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5674 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5675 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5676 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5677 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5678 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5679 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5680 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5681 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5682 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5683 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5684 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5685 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5686
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5687 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5688 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5689
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5690 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5691 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5692 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5693 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5694 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5695 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5696 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5697 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5698 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5699 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5700 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5701
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5702 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5703 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5704 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5705 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5706 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5707 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5708 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5709 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5710
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5712 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5713 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5714 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5715 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5716 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5717 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5718 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5719 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5720 }
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 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5724 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5725 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5726 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5727 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5728 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5729 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5730 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5731
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5732 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5733 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5734 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5735 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5736 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5737 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5738 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5739 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5740 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5741 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5742 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5743 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5744 }
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 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5748 * 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	5749 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5750 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5751 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5752 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5753 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5754 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5755 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5756 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5757 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5758 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5759 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5760 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5761 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5762 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5763
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5764 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	5765 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5766 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5767 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5768 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5769 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5770
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5771 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5772 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5773 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5774 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5775 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5776 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5777 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5778 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5779 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5780 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5781 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5782 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5783
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5784 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5785 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5786 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5787 * 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	5788 * 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	5789 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5790 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5791 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5792 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5793 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5794 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5795 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5796 * 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	5797 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5798 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5799 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5800 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5801 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5802 */
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 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5806 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5807 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5808 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5809 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5810 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5811 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5812 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5813 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5814 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5815 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5816 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5817 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5818 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5819
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5820 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5821 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5822 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5823 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5824 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5825 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5826 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5827
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5828 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5829 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5830 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5831
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5832 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5833 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5834 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5835
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5836 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5837 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5838
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5839 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5840 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5841 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5842 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5843 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5844 }
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 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5848 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5849 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5850 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5851 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5852 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5853 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5854
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5855 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5856 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5857 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5858 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5859 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5860
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5861 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5862 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5863 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5864 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5865 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5866 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5867 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5868 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5869
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5870 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5871 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5872 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5873 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5874 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5875
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5876 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5877 }
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 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5881 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5882 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5883 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5884 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5885 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5886 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5887 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5888 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5889
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5890 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5891 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5892 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5893 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5894 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5895 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5896 }
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 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5901 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5902 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5903 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5904 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5905 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5906 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5907 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5908
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5909 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5910 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5911 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5912
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5913 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5914 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5915 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5916 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5917 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5918 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5919 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5920 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5921 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5922 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5923
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5924 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5925 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5926 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5927 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5928 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5929 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5933 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5934 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5935
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5936 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5937 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5938 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5942 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5946 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5947 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5948
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5949 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5950 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5951 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5952 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5953 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5954 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5955 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5956
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5957 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5958 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5959 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5960 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5961 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5966 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5967 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5968 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5969 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5970 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5971 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5972 }
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 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5976 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5977 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5978 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5979 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5980 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5981 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5982 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5984 }
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 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5988 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5989 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5990 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5991 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5992 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5993 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5994 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5995 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5996 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5997
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5998 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5999 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6000
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6001 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6003 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6004 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6005 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6006 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6007 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6008
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6009 /* 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	6010 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6011 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6012 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6013 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6014 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6015 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6016 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6017 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6018 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6019 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6020 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6021 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6022 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6023 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6024 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6025 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6026 }
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 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6030 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6031 * 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	6032 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6033 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6034 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6035 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6036 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6037 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6038 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6039
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6040 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6041 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6042 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6043 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6044 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6045 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6046 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6047 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6048
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6049 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6050 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6051 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6052 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6053 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6054 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6055 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6056 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6057
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6058 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6059 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6060 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6061 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6062 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6063 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6064 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6065 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6066 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6067
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6068 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6069 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6070 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6071 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6072 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6073 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6074 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6075 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6076 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6077
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6078 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6079 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6080 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6081 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6082 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6083 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6084 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6085
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6086 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6087 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6088 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6089 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6090 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6091 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6092 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6093 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6094 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6095 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6096
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6097 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6098 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6099 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6100 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6101 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6102 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6103 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6104 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6105 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6106 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6107 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6108 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6109 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6110 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6111 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6112 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6113
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6114 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6115 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6116
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6117 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6118 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6119 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6120 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6121 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6122 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6123 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6124 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6125 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6126 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6127 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6129 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6130 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6131
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6132 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6133 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6134 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6135 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6136 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6137 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6138 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6139 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6140 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6141 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6142 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6143 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6144 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6145 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6146 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6147 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6148 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6149 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6150 }
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
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6154 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6155 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6156 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6157 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6158 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6159 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6160 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6161
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6162 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6163 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6164
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6165 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6166 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6167 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6168 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6170 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6171 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6172 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6174 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6175 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6176
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6178 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6179 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6180 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6181 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6182 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6183 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6184 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6185 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6186 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6187 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6188 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6189 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6190
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6191 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6192 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6193 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6194 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6195 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6196 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6197 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6198 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6199 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6200 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6201 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6202 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6203 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6204 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6205 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6206 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6207 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6208 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6209 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6210 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6211 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6212
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6213 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6214 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6215 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6216 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6217 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6218 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6219 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6220 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6221 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6222 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6223 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6224
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6225 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6226 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6230 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6231 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6232 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6233 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6235 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6236 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6238 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6239 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6240 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6241
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6242 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6243 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6244 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6245 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6246 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6247 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6248 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6249 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6250 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6251 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6252 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6253 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6254 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6255 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6256
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6257 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6258 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6259 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6260 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6261 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6262 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6263
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6264 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6265 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6266 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6267 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6268 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6269 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6270 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6271 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6272 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6273 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6274
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6275 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6276 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6277 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6278 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6279 }
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 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6283 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6284 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6285 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6286 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6287 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6288 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6289 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6290 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6291
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6292 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6293 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6294 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6295 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6296 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6297
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6298 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6299 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6300 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6301 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6302 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6303 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6304 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6305 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6306 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6307 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6308 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6309 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6310 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6311 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6312 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6313 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6314
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6315 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6316 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6317 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6318 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6319
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6320 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6321 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6322 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6323 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6324 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6325 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6326
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6327 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6328 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6329 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6330 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6331
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6332 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6333 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6334 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6335 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6336 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6337 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6338 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6339 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6340 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6341 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6342 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6343 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6344 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6345 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6346 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6347 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6348 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6349 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6350 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6351 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6352
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6353 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6354 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6355 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6356 }
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 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6360 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6361 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6362 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6363 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6364 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6365 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6366 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6367 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6368 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6369 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6370 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6371 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6372 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6373 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6374 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6375
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6376 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6377 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6378 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6379 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6380 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6381 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6382 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6383 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6384 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6385 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6386 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6387 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6388 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6389 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6390
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6391 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6392 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6393 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6394 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6395 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6396 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6397 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6398 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6399
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6400 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6401 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6402 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6403 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6404 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6405 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6406 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6407 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6408 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6409 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6410 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6411 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6412 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6413 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6414 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6415 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6416 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6417 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6418 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6419 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6420
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6421 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6422 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6423 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6424 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6425 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6426 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6427 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6428 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6429 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6430 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6431 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6432 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6433 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6434 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6435 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6436 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6437 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6438 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6439 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6440 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6441 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6442 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6443 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6444 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6445 }
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 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6449 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6451 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6452 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6453 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6454 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6455 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6456 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6457
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6458 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6460 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6461 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6462 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6463 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6464 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6465 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6466
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6467 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6468 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6469 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6470 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6471 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6472 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6473 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6474
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6475 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6476 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6477
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6478 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6479 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6480 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6481 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6482 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6483 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6484 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6485 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6486 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6487 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6488 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6489 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6490 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6491 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6492 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6493
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6494 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6495 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6496 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6497 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6498 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6499 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6500 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6501
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6502 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6503 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6504 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6505 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6506 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6507 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6508 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6509 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6510 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6511 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6512 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6513 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6514 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6515 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6516 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6517 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6518 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6519 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6520 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6521 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6522 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6523 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6524 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6525
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6526 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6527 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6528 }
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 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6532 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6533 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6534 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6535 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6536 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6537 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6538 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6539 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6540 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6541 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6542 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6543 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6544 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6545 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6546 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6547 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6548 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6549 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6550 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6551 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6552 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6553 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6554 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6555 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6556 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6557 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6558 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6559 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6560
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6561 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6562 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6563 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6564 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6565 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6566 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6567 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6568 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6569 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6570 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6571 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6572 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6573
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6574 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6575 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6576 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6577 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6578 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6579 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6580 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6581 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6582 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6583 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6584 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6585 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6586 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6587 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6588 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6589 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6590 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6591 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6592 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6593 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6594 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6595 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6596 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6597 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6598 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6599 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6600 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6601 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6602 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6603 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6604 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6605 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6606
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6607 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6613 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6614 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6615 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6616 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6617 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6623 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6625 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6634 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6635 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6636 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6637 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6638 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6639 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6640 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6641 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6642 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6643 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6644 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6645
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6656 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6657 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6661 }
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 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6665 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6672 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6673 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6676 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6682 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6693 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6694 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6695 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6696 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6697 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6698 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6699 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6700 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6701 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6703 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6704 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6705 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6706 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6707 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6710 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6711 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6712 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6714 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6719 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6723 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6724 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6725 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6731 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6733 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6734 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6735 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6736 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6743 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6744 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6747 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6748 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6749 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6750 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6758 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6760 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6761 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6765 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6767 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6771 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6772 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6773 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6777 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6779 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6780 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6781 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6782 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6783 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6784 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6791 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6792 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6794 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6795 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6796 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6797 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6798 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6799 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6800 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6801 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6802 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	6807 {"printf", 2, 19, f_printf},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6808 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6809 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6815 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6817 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6819 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6827 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6831 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	6832 {"soundfold", 1, 1, f_soundfold},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6833 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6834 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6835 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6839 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6840 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6843 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6850 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6851 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	6853 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6856 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6858 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6865 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6868 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6926 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6950 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6962 * 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	6963 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6964 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6965 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6966 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6967 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6968 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6969 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6970 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6971 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6972
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6973 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6974 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6975 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6976 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6977 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6978 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6979 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6980 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6981 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6982 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6983 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6984 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6985 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6986 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6987
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6988 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6989 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6990
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6991 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6996 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6997 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7000 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7006 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7010 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7013 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7037 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7038 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7040 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7041 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7042 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7043 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7044 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7045 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7048 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053
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 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7060 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7061 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7064 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7066 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7071 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7078 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7079 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7080 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7116 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7140 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7143 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7149
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7151 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7152 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7153 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7154 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7155 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7156 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7157 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7161 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7162 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7163 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7164 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7165 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7166 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7167
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7170 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7172 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7174 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7176 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7177 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7178 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7187 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7188 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7189 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7190 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7191 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7192 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7193 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7194 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7195 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7216 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7217 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 }
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 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7230 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7232 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7234 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7235 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7238 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7241 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7242 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7243 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7244 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7245 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7246 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7247 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7248 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7249 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7250 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7251 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7252 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7253 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7254 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7255 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7256 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7257 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7258 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7259 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7260 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7261 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7262 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7263 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7264 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7273 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7274 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7275 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7276 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7277 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7278 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7279 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7280 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7281 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7282
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7283 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7284 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7285 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7286 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7287 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7288 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7289 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7290 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7291
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7297 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7298 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7299 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7300 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7301 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7302 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7303 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7304 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7306 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7307 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7308 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7309 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7310 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7311 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7312 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7313 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7314 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7315 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7316 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7317
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7318 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7319 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7320 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7321 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7322 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7323 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7324 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7325 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7326 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7327 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7328 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7329 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7330 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7331 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7332
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7333 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7334 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7335 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7336 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7337 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7338 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7339 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7340 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7341 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7342 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7343 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7344 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7345 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7346 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7347 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7348 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7349 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7350 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7351 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7352 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7353 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7354 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7355 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7356 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7357 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7358 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7359 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7360 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7361 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7362 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7363 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7364 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7365 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7366
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7367 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7368 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7369 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7370 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7371 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7372 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7380 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7382 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7383 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7384 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7392 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7393 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7394 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7395 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7396 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7403 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7404 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7405 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7407 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7408
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7409 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7411 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7412 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7413 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7414 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7422 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7423 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7424 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7433 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7434
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7435 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7436 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7437 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7438 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7439
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7440 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7441 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7442 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7443 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7444 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7445 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7446 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7447 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7448 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7449 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7450 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7451
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7452 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7453 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7454 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7455 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7456 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7457 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7458 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7459 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7460 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7461 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7462 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7463 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7464 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7465
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7466 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7467 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7468
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7469 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7470 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7471 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7472 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7473 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7474 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7475 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7476 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7477 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7479
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7480 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7481
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7483 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7487 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7489 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7490
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7491 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7492 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7493 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7494 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7495 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7496 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7497 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7498 /* 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	7499 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7500 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7501 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7502 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7503 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7504 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7505 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7506 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7507 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7508 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7509 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7517 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7518 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7519 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7520 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7521 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7522 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7527 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7529 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7530 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7531 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7533 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7536 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7538
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7539 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7541 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7542 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7543 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7544 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7545 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7549 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7550 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7552
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7553 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7554
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7559 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7560 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7561 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7562 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7563 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7567 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7568 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7569 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7570 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7571 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7572 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7573 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7574 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7584
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7586 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7590 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7599 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7601 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7605 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7607 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7608 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7610 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7611 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7612 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7620 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7621 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7622 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7626 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7628 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7630 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7631 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7632 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7640 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7641 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7642 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7650 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7652 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7654 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7658 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7659 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7660 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7662 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7672 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7673 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7674 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7677 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7681 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7683 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7684 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7685 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7691 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7692 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7693 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7694 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7695 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7696 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7697 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7698 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7699 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7700 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7701 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7702 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7703 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7704
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7705 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7706 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7707 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7708 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7709 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7710
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7711 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7712 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7713 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7714 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7715 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7716 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7717 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7718 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7719 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7720 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7721 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7722 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7723 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7724 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7725
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7726 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7727 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7728 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7729 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7730 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7731 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7732 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7733 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7734 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7735 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7736 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7737 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7738 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7739 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7740
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7741 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7742 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7743 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7744 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7745 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7746 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7747 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7748 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7749
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7750 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7751 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7752 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7753 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7754 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7755 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7756
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7757 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7758 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7759 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7760 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7761 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7762 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7763 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7764 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7765 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7766
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7767 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7768 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7769 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7770 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7771 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7772 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7773 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7774 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7775 /* 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	7776 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7777 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7778 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7779 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7780
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7781 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7782 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7783 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7784 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7785
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7786 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7787 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7788 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7789 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7790
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7791 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7795 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7796 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7797 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7799 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7801 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7802 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7803 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7804 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7811 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7812 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7813 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7820 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7824 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7829 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7836 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7837 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7838 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7840 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7841 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7844 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7846 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7849 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7852 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7856 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7870 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7878 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7881 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7884 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7885 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7886 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7887 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7888 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7889 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7890 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7891 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7892 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7893 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7894 char_u *s;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7895
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7896 s = get_tv_string_chk(&argvars[0]);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7897 if (s != NULL)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7898 rettv->vval.v_number = ins_compl_add(s, -1, NULL, FORWARD, 0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7899 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7900
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7901 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7902 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7903 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7904 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7905 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7906 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7907 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7908 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7909 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7910 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7911
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7912 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7913 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7914 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7915 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7916 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7917 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	7918
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7924 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7925 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7926 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7935 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7936 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7937
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7938 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7939 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7940 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7941 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7942 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7943 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7944 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7945 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7946 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7947 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7948 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7949 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7950 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7951 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7952 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7953 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7954 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7955 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7956 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7957 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7958 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7959 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7960 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7961 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7962 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7963 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7965 }
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 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7970 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7972 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7973 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7974 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7975 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7976 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7977 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7978 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7979 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7980 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7981
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7982 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7983 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7984 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7985 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7986 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7987 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7988 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7989 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7990 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7991 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7993 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7994 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7995 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7996 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7997 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7998 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7999 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8000 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8001 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8002 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8003
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8004 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8005 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8006 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8007 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8008 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8009
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8010 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8011 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8012 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8013 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8014 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8015 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8016
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8017 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8018 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8019 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8020 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8021 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8022 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8023 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8024 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8025 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8026 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8027 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8028 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8029 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8030 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8031
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8032 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8033 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8034 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8035 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8036 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8037 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8038 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8039 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8040 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8041 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8042
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8043 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8044 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8045 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8046
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8047 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8048 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8049 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8050 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8051 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8052 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8053
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8054 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8055 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8056 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8057 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8058 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8059 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8060 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8061 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8062 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8063 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8064 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8065 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8066 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8067 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8068 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8069 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8070
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8071 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8075 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8078 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8079 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8080 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8083 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8088 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8089 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8090 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8091 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8092 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8093 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8094 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8095 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8096
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8097 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8099 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8104 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8105 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8106 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8107 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8110 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8111 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8112 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8114 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8115
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8116 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8117 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8118 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8119 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8126 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8135
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8136 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8140 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8141 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8142 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8143 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8144 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8145 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8146 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8147 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8148
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8149 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8150 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8151 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8152 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8153 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8154 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8158 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8161 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8162 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8163 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8164 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8165 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8166 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8167 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8168 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8176 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8177 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8178 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8180 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8181 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8183 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8188 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8189 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8190 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8191 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8192 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8193 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8194 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8195 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8196 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8197 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8198 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8199 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8200
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8201 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8202 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8203 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8204 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8205 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8206 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8207 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8208 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8209 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8210 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8211 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8212 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8213 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8214 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8215 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8216 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8217 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8218 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8219 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8220
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8221 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8222 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8223 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8224 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8225 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8226 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8227 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8228 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8229 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8230 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8231 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8232 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8233 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8234 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8235 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8236 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8237 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8238 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8239 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8240 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8241 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8242 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8243 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8244 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8245 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8246 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8247 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8248 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8249
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8250 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8251 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8252 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8253 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8254 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8255 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8256 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8257 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8258 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8259 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8260 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8261
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8262 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8263 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8264 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8265 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8266 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8267 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8268 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8269 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8270 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8271
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8272 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8273 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8274 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8275 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8276 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8277 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8278 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8279 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8280 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8281 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8282 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8283 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8284 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8285 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8286 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8287 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8288 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8289 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8290 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8291 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8292 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8293 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8294
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8295 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8296 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8297
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8298 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8300 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8302 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8303 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8304 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8306 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8307
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8308 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8309 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8310 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8313 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8314 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8315 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8316 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8317 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8318 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8319 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8320 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8321 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8322 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8323
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8324 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8325 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8326 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8327
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8328 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8329 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8330 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8331 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8332 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8333 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8334 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8335 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8336
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8337 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8338 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8340 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8341 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8342 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8343 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8344 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8345 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8346 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8349 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8350 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8352 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8353 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8354 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8355 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8356 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8357 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8360 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8361 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8364 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8365 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8366 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8368 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8373 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8385 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8389 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8391 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8392 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8394 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8396 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8404 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8405 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8406 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8409 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8410 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8411 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8412 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8413
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8414 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8416 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8417 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8418 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8419 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8420 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8421 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8422 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8423 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8424 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8425 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8426 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8427 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8428 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8429 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8430
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8431 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8432 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8433
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8434 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8438 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8439 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8440 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8441 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8442 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8443 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8445 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8446 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8447 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8448 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8449 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8450 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8451
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8452 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8453 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8454 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8456 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8457 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8458 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8460 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8462 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8463 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8464 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8465 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8466 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8467 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8468 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8469 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8470 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8471 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8472 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8473 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8474 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8475 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8479 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8480 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8481 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8482 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8483 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8484 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8485 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8486 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8487 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8488 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8489 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8490 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8491 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8492 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8493 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8494 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8495
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8496 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8497 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8498 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8499 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8500 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8501 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8502 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8503 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8504 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8505 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8506
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8507 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8508 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8509 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8510 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8511 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8512 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8513 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8514 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8515 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8516 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8517 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8518 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8519 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8520 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8521 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8522
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8523 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8524 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8525 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8526 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	8527 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8528 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8529 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8530 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8531 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8532 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8533 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8534
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8535 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8536 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8537 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8538 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8539 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8540 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8541 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8542 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8543 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8544
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8545 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8546 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8547 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8548 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8549 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8550 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8551 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8552 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8553 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8554 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8555 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8556 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8557 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8558 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8559
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8560 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8561 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8562 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8563 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8564 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8565 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8566 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8567 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8568 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8569 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8570 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8571 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8572 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8573 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8574 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8575 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8576 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8577 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8578 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8579 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8580 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8581 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8582 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8583 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8584 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8585 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8586 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8587
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8588 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8589 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8590 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8591 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8592 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8593 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8594
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8595 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8596 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8597 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8598 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8599 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8601 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8607 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8608 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8616 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8620 * 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	8621 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8624 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8626 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8628 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8631 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8632
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8633 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8634 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8635 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8636 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8637 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8638 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8639 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8640 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8641 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8642 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	8643 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8644 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8645 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8646 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8647
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8648 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8649
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8650 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8651 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8652 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8653 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8654 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8655 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8656 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8657 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8658 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8659
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8660 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8661 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8662 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8663 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8664
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8665 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8666 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8667 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8668 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8669 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8670 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8671 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8672 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8673 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8674 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8675 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8676
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8677 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8678 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8679 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8680 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8681 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8682 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8683
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8684 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8685 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	8686
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8687 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8688 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8689 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8690 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8691 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8692 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8693 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8694 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8695 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8696 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8697 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8698 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8699 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8700 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8701 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8702 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8703 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8704 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8705 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8706 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8707 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8708 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8709
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8710
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8711 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8712 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8713 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8714 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8715 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8716 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8717 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8718 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8719 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8720 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8721 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8722 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8723 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8724 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8725 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8726 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8727 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8728 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8729
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8730 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8731 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8732 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8733 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8734 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8735 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8736 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8737 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8738
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8739 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8740 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8741 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8742 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8743
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8744 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8745 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8746 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8747 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8748 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8749 if (!HASHITEM_EMPTY(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 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8752 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8753 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8754 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8755 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8756 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8757 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8758 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8759 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8760 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8761 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8762 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8763 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8764
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8765 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8766 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8767 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8768 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8769 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8770 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8771 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8772 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8773 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8774 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8775 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8776 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8777 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8778 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8779 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8780
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8781 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8782 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8783
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8784 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8785 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8786
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8787 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8788 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8789 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8790 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8791 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8792 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8793 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8794 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8795 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8796
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8797 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8798 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8799 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8800 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8801 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8802 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8803 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8804 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8805 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8806 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8807 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8808 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8809 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8810 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8811 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8812 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8813 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8814 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8815
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8816 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8817 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8818 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8819 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8820 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8821 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8822 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8823 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8824 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8825 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8826 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8827
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8828 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8829 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8830 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8831 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8832 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8833 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8834 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8835 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8836 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8837 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8838
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8839 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8840 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8841 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8842 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8843 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8844 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8845 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8846 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8847 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8848 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8849
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8850 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8851 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8852 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8853 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8854 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8855 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8856 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8857 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8858 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8859 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8860
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8861 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8862 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8864 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8865 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8867 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8869 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8876 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8877 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8878 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8879 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8880 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8881 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8882 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8883 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8884 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8886 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8888 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8889 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8890 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8893
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8894 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8896 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8897 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8899 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8900 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8901 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8902 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8903 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8905 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8906 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8907 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8908
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8909 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8910 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8912 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8914 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8915 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8916 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8917 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8918 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8921 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8922 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8925 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8926 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8927 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8928 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8929 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8930 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8931 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8932 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8933 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8934 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8935
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8936 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8937 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8938 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8939 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8940 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8942 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8943 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8944 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8945 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8946
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8947 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8948 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8950 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8951 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8952 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8953 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8955 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8956 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8957
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8958 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8959 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8960 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8961 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8962 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8963 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8966 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8967 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8969 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8970 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8971 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8973 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8975 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8976 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8977 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8978 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8979 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8980 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8981 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8982
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8983 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8984 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8985 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8986 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8987 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8988 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8989 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8991 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8992 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8993 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8995 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8996 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8997 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9000 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9001 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9002 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9003 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9004 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9005 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9006 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9007 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9008 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9009 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9010 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9011 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9012 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9013 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9014 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9015 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9016 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9017 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9018 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9019 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9020 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9021 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9022 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9023 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9024 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9025 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9026 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9028 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9031 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9035 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9036 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9037 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9038 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9039 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9040 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9041 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9042 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9043 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9044 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9045 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9046 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9047 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9048 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9049 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9050
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9051 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9052 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9053 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9054 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9055 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9056 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9057 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9058 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9059 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9060 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9061 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9062 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9063 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9064 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9065 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9066 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9067 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9068 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9069
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9070 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9072 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9075 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9077 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9078 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9079 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9080 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9081 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9085 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9090 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9091 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9092 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9093 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9094 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9095 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9097 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9098 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9099 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9100
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9101 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9102 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9103 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9104 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9105 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9106 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9107 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9108 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9109 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9110 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9111 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9112 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9113
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9114 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9115 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9116 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9117 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9118 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9119 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9120 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9121 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9122 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9123 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9124 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9125
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9126 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9127 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9128 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9129 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9130 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9131 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9132 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9133 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9134 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9135 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9136 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9137 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9138 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9139
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9140 if (argvars[0].v_type == VAR_LIST)
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 ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9143 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9144 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9145
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9146 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9147 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9148 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9149 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9150 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9151 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9152 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9153 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9154 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9155 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9156 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9157 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9158 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9159 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9160 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9161 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9162
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9163 if (tv == NULL)
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 (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9166 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9167 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9168 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9169 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9170 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9171 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9172 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9173
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9174 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	9175
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9176 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9177 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9178 * 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	9179 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9180 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9181 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9182 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9183 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9184 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9185 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9186 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9187 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9188 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9189 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9190 char_u *p;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9191 list_T *l = NULL;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9192 listitem_T *li;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9193
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9194 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9195 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9196 l = list_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9197 if (l == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9198 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9199
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9200 rettv->vval.v_list = l;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9201 rettv->v_type = VAR_LIST;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9202 ++l->lv_refcount;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9203 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9204 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9205 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9206
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9207 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9208 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9209
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9210 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9211 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9212 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9213 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9214 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9215 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9216
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9217 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9218 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9219 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9220 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9221 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9222 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9223 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9224
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9225 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9226 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9227 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9228 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9229 while (start <= end)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9230 {
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9231 li = listitem_alloc();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9232 if (li == NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9233 break;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9234 list_append(l, li);
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9235 li->li_tv.v_type = VAR_STRING;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9236 li->li_tv.v_lock = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9237 li->li_tv.vval.v_string =
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9238 vim_strsave(ml_get_buf(buf, start++, FALSE));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9239 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9240 }
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 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9245 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9246 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9247 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9248 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9249 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9250 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9251 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9252 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9253 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9254
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9255 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9256 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9257 buf = get_buf_tv(&argvars[0]);
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
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9260 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9261 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9262 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9263 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9264 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9265
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9266 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9267 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9268
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9269 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9270 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9271 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9272 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9273 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9275 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9276 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9277 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9278 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9279 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9280 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9282 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9283 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9284 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9285 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9286
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9287 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9288 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9289
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9290 if (buf != NULL && varname != 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 (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9293 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9294 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9295 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9296 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9297
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9298 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9299
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9300 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9301 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9302 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9303 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9304 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9305 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9306 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9307 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9308 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9309 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9310 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9311 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9312 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9313 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9314 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9315 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9316
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9317 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9318 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9319
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9320 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9321 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9324 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9328 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9329 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9331 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9333 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9336 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9338 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9339 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9340 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9343 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9344 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9345 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9346 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9347
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9348 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9349 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9351 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9352 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9354 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9355 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9357 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9358 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9359 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9361 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9363 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9364 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9365 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9367 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9368 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9369 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9370 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9371 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9372 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9373 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9374 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9375 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9377 }
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 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9382 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9383 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9384 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9385 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9386 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9387 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9388 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9391 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9392 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9394 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9395 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9396 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9397 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9398 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9399 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9400 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9401 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9405 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9407 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9408 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9409 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9410 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9411 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9412 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9413 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9416 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9417 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9419 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9420 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9421 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9422 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9423 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9425 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9426
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9427 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9428 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9429 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9430 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9431 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9432 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9433 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9434 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9435 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9440 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9441 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9442 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9443 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9444 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9445 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9446 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9447 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9448 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9449 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9450 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9451 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9452 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9453 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9454 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9455 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9456
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9457 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9458 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9459 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9460 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9461 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9462 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9463 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9464 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9465 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9466 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9467 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9468 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9469 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9470 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9471 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9472 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9473 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9474 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9475 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9476 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9477 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9478 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9479
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9480 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9481 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9482 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9483 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9484 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9485 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9486 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9487 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9488 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9489 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9490 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9491 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9492 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9493
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9494 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9495
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9496 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9497 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9498 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9499 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9500 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9501 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9502 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9503 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9504 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9505 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9506 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9507 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9508 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9509 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9510 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9511
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9512 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9516 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9517 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9518 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9520 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9521 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9522
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9523 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9524
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9525 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9530 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9532 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9533 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9534 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9535 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9540 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9541 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9542 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9543 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9544 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9549 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9551 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9552 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9553 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9554 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9558 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9559 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9560 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9561 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9563 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9564 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9565 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9566 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9567 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9568 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9569
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9570 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9571
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9572 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9573 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9574 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9575 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9576 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9577 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9578 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9579 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9580 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9581 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9582 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9583 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9584 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9585 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9586 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9587 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9588 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9589 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9590 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9591 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9592 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9593 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9594 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9595 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9596 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9597 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9598 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9599 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9600 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9601 t = "other";
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 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9604 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9605 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9606 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9607 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9608 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9609 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9610 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9611 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9612 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9613 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9614 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9615 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9616 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9617 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9618 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9619 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9620 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9621 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9622 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9623 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9624 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9625 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9626 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9627 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9628 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9629 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9630 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9631 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9632 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9633 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9634 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9635 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9636
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9637 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9638 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9639 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9640 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9641 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9642 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9643 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9644 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9645 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9646 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9647 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9648
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9649 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9650 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9651 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9652 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9653 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9654 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9655 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9656 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9657 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9658 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9659 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9660
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9661 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9662 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9663
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9664 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9665 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9666 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9667 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9668 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9669 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9670 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9671 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9672 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9673 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9674 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9675 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9676
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9677 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9678 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9679 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9680 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9681 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9682 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9683 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9684 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9685 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9686 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9687 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9688 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9689 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9690 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9691 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9692 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9693
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9694 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9698 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9700 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9704 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9705 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9707 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9708 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9709 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9710 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9711 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9712 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9713 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9715 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9720 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9721 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9722 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9729 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9730 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9731 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9738 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9739 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9740 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9741 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9742 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9743 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9744 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9745 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9746 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9747 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9750 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9769 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9770 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9778 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9780 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9781 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9782 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9788 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9789 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9799 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9800 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9801 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9802 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9803 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9810 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9815 static win_T find_win_by_nr __ARGS((typval_T vp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9816
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9817 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9818 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9819 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9820 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9821 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9822 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9823 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9824 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9825
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9826 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9827
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9828 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9829 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9830 return NULL;
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 curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9833
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9834 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9835 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9836 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9837 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9838 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9839 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9840 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9841 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9842 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9843 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	9844
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9849 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9850 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9851 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9855 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9857 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9858 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9860
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9861 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9862 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9868 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9869 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9872 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9874 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9878 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9880 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9882 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9883 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9884 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9885 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9886 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9888 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9890 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9901 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9903 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9908 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9909 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9910 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9911 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9918 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9919 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9920 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9921 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9924 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9926 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9927 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9928 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9929 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9930 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9937 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9939 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9947 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9948 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9949 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10009 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10010 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10011 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10080 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10081 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10082 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10108 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10109 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	10110 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10111 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10145 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10146 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10150 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10156 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10157 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10160 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10162 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10166 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10170 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10171 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10172 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10173 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10174 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10178 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10190 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10209 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10210 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10211 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10212 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10213 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10216 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10217 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10218 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10225 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 #endif
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_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 "python",
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_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10239 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10240 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10241 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10277 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10278 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10279 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10378 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10392 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10393 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10394 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10395 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10404 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10405 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10406 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10407 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10419 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10420 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 # endif
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10440 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10441 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10442 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10443 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10446 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10450 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10451 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10452 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10453 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10454 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10455 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10456 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10457 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10458 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10459 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10460 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10461 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10462 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10463 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10464 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10465
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10466 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10467 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10468 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10469
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10470 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10474 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10475 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10476 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10482 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10483 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10486 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10489 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10490 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10491 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10499 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10501 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10509 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10513 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10514 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10517 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10521 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10533 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10534 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10535 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10540 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10541
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10542 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10543 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10544 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10545 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10547 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10548 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10550 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10551 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10554 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10555 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10556 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10558 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10565 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10567 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10569 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10574 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10575
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10576 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10577 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10578 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10579 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10580 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10581 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10582 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10583 idx = get_history_idx(type);
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 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10586 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10587 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10588 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10590 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10591 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10592 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10600 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10601 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10602 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10607 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10608
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10609 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10615 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10619 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10620 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10621 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10622 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10624 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10625 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10626 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10627 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10629 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10632 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10633 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10635 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10636 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10637 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10645 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10647 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10652 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10653 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10661 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10663 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10666 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10672 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10673 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10676 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10677 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10678 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10680 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10682 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10683 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10684 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10685 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10686 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10695 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10698 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10700 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10704 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10706 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10707 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10708 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10711 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10712 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10713 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10714 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10715 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10716 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10717 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10718 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10719 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10720 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10721 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10722 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10723
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10724 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10725 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10726 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10727 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10728 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10729 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10730 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10731 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10732 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10733 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10734 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10735 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10736 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10737
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10738 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10739 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10740 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10741 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10742 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10743 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10744 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10745 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10746 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10747
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10748 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10749 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10750 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10751 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10752 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10753 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10754 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10755 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10756
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10757 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10762 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10763 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10764 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10765 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10766 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10767 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10768 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10770 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10771 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10773 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10774
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10775 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10777 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10778 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10779 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10781 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10787 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10789 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10797 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10801 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10802 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10807
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10808 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10809 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10810 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10811 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10812 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10813 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10814
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10815 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10816 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10819 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10820 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10821 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10822 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10823 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10828 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10829 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10830 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10832 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10835 /* 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	10836 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10838 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10839 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10840 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10841
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10842 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10843 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10844 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	10845 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10846 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10848 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10849 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10850 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10851 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10854 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10855 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10856 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10857 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10858 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10860 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10861 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10862 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10863 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10864 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10865 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10866 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10869 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10871 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10872 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10874 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10875 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10876 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10878 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10880 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10882 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10883 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10885 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10888 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10889 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10890 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10895 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10897 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10899 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10901 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10903 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10907 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10908 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10909 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10910 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10911 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10912 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10915 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10916 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10919 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10920 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10921 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10923 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10924 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10925 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10931 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10932 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10933 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10934 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10936 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10937 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10938 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10939 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10940 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10941 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10942
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10943 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10944 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10945 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10946 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10947 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10948 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10949 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10950 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10951 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10952 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10953
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10954 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10955 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10956 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10957 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10958 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10959 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10960 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10961 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10962 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10963 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10964 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10965 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10966 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10967 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10968 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10969 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10970 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10971 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10972
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10973 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10974 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10977 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10978 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10979 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10980 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10981 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10983
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10984 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10985 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10986 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10987 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10988 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10989 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10990 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10991 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10992 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10993 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10994 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10995
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10996 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10997 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10998 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10999 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11000 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11001 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11002 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11003 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11004 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11005 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11006 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11007 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11008 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11009 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11010 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11011 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11012 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11013 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11014 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11015 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11016 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11017 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11018 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11019 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11020 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11021 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11022 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11023 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11024 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11025 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11026 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11027 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11028 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11029 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11030 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11031 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11032 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11033 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11034 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11035 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11036
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11037 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11038 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11039
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11040 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	11041
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11042 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11043 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11044 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11045 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11046 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11047 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11048 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11049 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11050 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11051 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11052 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11053 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11054 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11055 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11056 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11057 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11058 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11059 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11060 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11061 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11062
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11063 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11064 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11065 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11066 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11067 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11068 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11069 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11070 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11071
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11072 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11073 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11074 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11075 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11076 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11077 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11078
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11079 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11080 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11081 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11082 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11083 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11084 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11085 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11086
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11087 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11088 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11089 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11090 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11091
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11092 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11093 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11094 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11095 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11096 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11097 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11098 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11099 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11100 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11101 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11102 copy_tv(&di->di_tv, &li->li_tv);
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
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11105 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11106 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11107 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11108 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11109 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11110 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11111 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11112 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11113 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11114
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11115 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11116 if (li2 == 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 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11119 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11120 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11121 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11122
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11123 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11124 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11125 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11126 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11127 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11128 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11129 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11130 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11131 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11132
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11133 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11134 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11135 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11136 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11137 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11139 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11140 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11141 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11142 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11143
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11145 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11146 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11147 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11148 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11149 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11150 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11151 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11152 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11153 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11154
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11155 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11156 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11157 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11158 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11159 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11160 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11161 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11162 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11163 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11164 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11165 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11166 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11167
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11168 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11169
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11170 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11171 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11172 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11173 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11174 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11175 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11176 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11177 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11178 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11179 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11180
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11181 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11182 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11183 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11184 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11185 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11186 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11187 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11188 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11189 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11190 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11191
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11192 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11193 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11195 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11196 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11197 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11198 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11199 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11201 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11202 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11204 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11206 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11207
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11208 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11209 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11210
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11211 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11212 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11213 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11214 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11215 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11216 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11217 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11218 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11219 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11220 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11221 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11222 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11223 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11224 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11225 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11226 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11227 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11228 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11229 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11230 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11231 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11232 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11233 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11234 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11235 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11236 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11237
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11238 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	11239
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11240 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11241 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11242 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11243 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11244 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11245 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11246 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11247 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11248 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11249 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11250 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11251
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11252 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11253 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11254 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11255 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11256 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11257
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11258 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11259 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11260
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11261 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11262 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11263 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11264 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11265 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11266 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11267 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11268 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11269 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11270 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11271 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11272 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11273 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11274 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11275 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11276 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11277 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11278 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11279 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11280 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11281 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11284 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11285 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11286 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11287 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11288 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11289 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11290 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11291 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11292 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11293 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11294
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11295 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11296 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11297 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11298 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11299 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11301 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11302 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11303 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11304 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11305
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11306 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11307 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11309 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11310 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11311 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11312 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11314 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11315 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11317 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11318 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11319 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11320 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11323 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11324 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11325 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11326 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11327 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11328 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11329 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11330 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11333 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11334 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11335 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11336
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11337 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11338 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11339 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11340 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11341 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11342 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11343 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11344 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11347 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11348 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11351 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11352 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11353 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11356 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11360 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11361 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11363 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11364 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11365 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11367 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11368 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11369 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11372 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11373 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11375 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11376 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11377 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11378 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11379 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11380 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11381 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11383
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11384 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	11385
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11386 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11387 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11388 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11389 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11390 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11391 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11392 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11393 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11394 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11395 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11396 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11397 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11398 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11400 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11401 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11402 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11403
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11404 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11405 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11406 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11407
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11408 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11409 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11410 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11411 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11412 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11413 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11414
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11415 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11417 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11418 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11419 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11420 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11422 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11423 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11424 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11426 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11427 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11429 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11430 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11434 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11435 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11436 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11437 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11438 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11439 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11440 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11441 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11442 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11443 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11444
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11445 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11446 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11447 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11448 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11449 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11451 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11452 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11453 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11454 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11455
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11456 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11457 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11458 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11459 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11460 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11461 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11462 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11463 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11464 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11465 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11466
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11467 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	11468
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11469 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11470 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11472 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11473 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11474 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11475 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11476 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11477 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11478 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11479 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11480 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11481 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11482 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11483 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11484 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11485 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11486 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11487 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11488 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11490 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11491 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11492 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11493
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11494 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11495 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11496 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11497 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11498 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11499 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11500 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11501 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11502 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11503 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11504 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11505 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11506 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11507 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11508
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11509 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11510 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11511 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11512 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11513 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11514 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11515 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11516 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11517
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11518 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11519 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11520 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11521
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11522 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11523 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11524 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11525
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11526 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11527 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11528 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11529 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11530 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11531 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11532 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11533 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11534 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11535 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11536 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11537 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11538 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11539 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11540 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11541 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11542 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11543 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11544
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11545 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11546 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11547 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11548 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11555
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11556 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11557 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11558 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11559 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11560 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11561 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11562 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11563 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11564 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11565 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11566 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11567 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11568 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11569 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11570
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11571 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11572
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11573 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11574 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11575 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11576 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11577
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11578 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11579 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11580 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11581 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11582 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11583 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11584 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11585 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11586 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	11587 str = regmatch.startp[0] + (*mb_ptr2len)(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11588 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11589 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11590 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11591 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11592 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11593
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11594 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11596 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11597 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11598 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11599
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11600 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11601 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11602 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11603 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11604 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11605 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11606 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11607 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11608 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11609 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11610 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11611 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11612 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11613 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11614 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11615 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11616 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11617 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11618 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11619 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11620 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11621 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11622 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11623 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11624 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11625 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11626 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11628 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11629 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11632 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11634 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11637 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11641 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11642 p_cpo = save_cpo;
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 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11646 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11647 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11648 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11649 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11650 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11651 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11652 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11655
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11656 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11657 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11658 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11659 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11660 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11661 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11662 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11663 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11664 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11665 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11666
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11667 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11668 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11669 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11670 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11671 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11672 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11673 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11674 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11675 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11676 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11677
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11678 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11679 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11680 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11681 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11682 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11683 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11684 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11685 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11686 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11687 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11688
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11689 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	11690
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11691 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11692 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11693 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11694 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11695 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11696 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11697 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11698 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11699 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11700
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11701 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11702 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11703 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11704 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11705
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11706 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11707 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11708 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11709 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11710 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11711 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11712 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11713 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11714 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11715 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11716 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11717 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11718 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11719 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11720 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11721 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11722 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11723 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11724 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11725 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11726 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11727 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11728 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11729 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11730 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11731
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11732 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11733 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11734 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11735 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11736 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11737 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11738 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11739 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11740 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11741 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11742 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11743 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11744 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11745 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11746 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11747 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11748 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11749 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11750 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11751 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11752 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11753 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11754 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11755 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11756 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11757
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11758 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11759 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11760 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11761 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11762 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11763 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11764 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11765 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11766 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11767 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11768
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11769 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11770 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11771 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11772 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11773 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11774 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11775 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11776 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11777 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11778 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11779
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11780 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11781
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11782 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11783 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11784 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11785 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11786 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11787 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11788 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11789 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11790 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11791 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11792 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11793 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11794
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11795 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11796 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11797 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11798 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11799 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11800
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11801 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11802 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11803 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11804 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11805 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11806 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11807 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11808 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11809 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11810 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11811 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11812
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11813 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11814 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11815 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11816 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11817 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11818 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11819 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11820 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11821 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11822 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11823 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11824 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11825
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11826 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11827 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11828 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11829
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11830 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11831 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11832 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11833 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11834 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11835 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11836 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11837 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11838 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11839 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11840 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11841
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11842 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11846 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11847 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11848 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11849 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11851 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11853 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11854 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11856 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11857 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11858 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11859 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11861 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11862 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11863 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11864 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11865 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11867 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11868 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11869 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11870 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11872 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11873 buf[0] = 'c';
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] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11877 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11878 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11879 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11882 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11883 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11884 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11885 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11886 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11887 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11888 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11892 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11893 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11894 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11895 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11896 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11897 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11898 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11899 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11900 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11901 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11902 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11903 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11904
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11905 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11909 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11910 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11911 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11912 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11913 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11915 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11916 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11917 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11918 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11919 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11920 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11921 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11922 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11923 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11924 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11925 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11926 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11927
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11928 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11929 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11930 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11931 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11934 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11935 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11936 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11937
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11938 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11939 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11944 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11945 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11946
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11947 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11948 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11949 * - 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	11950 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11951 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11952 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11953 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	11954
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11955 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11956 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11957 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11958 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11959 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11960 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11961 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11962 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11963 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11964 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	11965 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11966 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11967 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11968 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11969 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11970 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11971 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11972
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11973 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11974 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11975 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	11976 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11977 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11978 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11979 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11980 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11981 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11982 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	11983 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11984 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11985 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11986 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11987 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	11988 #endif
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 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11992 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11993 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11994 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11995 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11997 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11998 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11999 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12000 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12001 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12002 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12003 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12004 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12005 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12006
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12007 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12008 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12009 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12010 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12011 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12012 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12013 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12014 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12015 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12016 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12017 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12018 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12019
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12020 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12021 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12022 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12023 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12024 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12025 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12026 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12027 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12028 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12029 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12030 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12031 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12032 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12033 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12034 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12035
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12036 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12037 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12038 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12039 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12040 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12041 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12042 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12043 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12044 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12045 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12046 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12047 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12048 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12049
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12050 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12051 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12052 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12053 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12054 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12055 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12056 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12057 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12058 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12059 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12060 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12061 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12062 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12063 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12064 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12065 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12066 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12067 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12068 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12069 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12070 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12071 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12072 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12073 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12074 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12075 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12076
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12077 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12078 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12079 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12080 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12081 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12082 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12083 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12084
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12085 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12086 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12087 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12088 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12089 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12090 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12091
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12092 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12093 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12094 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12095 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12096 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12097 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12098 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12099 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12100
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12101 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12102 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12103 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12104 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12105 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12106 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12107 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12108 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12109 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12110 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12111 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12112 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12113 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12114 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12115
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12116 /* 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	12117 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12118 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12119 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12120 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12121 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12122 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12123 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12124 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12125 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12126 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12127 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12128 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12129 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12130 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12131 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12132 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12133 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12134 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12135 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12136 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12137 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12138 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12139
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12140 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12141 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12142 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12143 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12144 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12145 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12146 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12147 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12148 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12149 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12150
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12151 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12152 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12153 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12154 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12155 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12156 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12157 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12158 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12159 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12160 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12161
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12162 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12163 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12164 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12165 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12166 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12167 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12168 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12169 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12170 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12171 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12172 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12173 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12174 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12175 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12176 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12177 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12178 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12179 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12180 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12181 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12182 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12183 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12184 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12185 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12186 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12187 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12188 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12189 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12190
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12191 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12192 * 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	12193 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12194 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12195 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12196 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12197 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12198 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12199 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12200 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12201
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12202 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12203 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12204 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12205
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12206
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12207 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12208 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12209 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12210
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12211 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12212 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12213 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12214 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12215 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12216 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12217 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12218 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12219 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12220 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12221 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12222 x_force_connect = FALSE;
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
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12226 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12227 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12228 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12229 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12230 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12231 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12232 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12233 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12234 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12235 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12236 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12237 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12238
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12239 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12240 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	12241
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12242 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12243 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12245 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12246 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12247 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12249 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12250 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12252 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12253 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12259 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12260
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12261 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12262 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12263 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12264 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12265
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12266 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12267 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12268 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12269 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12270 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12271 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12272 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12273 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12274 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12275 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12276 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12277 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12278 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12279 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12280 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12281 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12282 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12283
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12284 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12285
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12286 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12287 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12288 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12289 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12290 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12291
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12292 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12293 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12294 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12295 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12296 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12297 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12298 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12299 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12300 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12301 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12302
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12303 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12304 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12305 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12306 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12307 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12308 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12309 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12310 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12311 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12312 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12313 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12314 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12315 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12316 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12317 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12318
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12319 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12320 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12321 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12322 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12323 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12324 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12326 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12327 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12328 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12329 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12330 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12331 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12332 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12333 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12334
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12335 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12336 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12337 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12338 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12339 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12340 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12341 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12342 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12343 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12344 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12345 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12346 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12347 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12348
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12349 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12350 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12351 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12352 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12353 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12354 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12355 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12356 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12357 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12358 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12359 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12360 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12361 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12362
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12363 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12364 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12365 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12366 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12367 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12368 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12369 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12370 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12371 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12372 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12373 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12374 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12375 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12376 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12377 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12378 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12379 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12380 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12381 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12382 }
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 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12385 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12386 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12387
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12388 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12389 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12390 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12391
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12392 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12393 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12394 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12395
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12396 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12397 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12398 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12399 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12400 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12401 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12402 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12403 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12404 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12405 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12406 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12407
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12408 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12409 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12410 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12411 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12412 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12413 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12414 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12415
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12416 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12417 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12418
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12419 if (serverid != NULL && !check_restricted() && !check_secure())
83 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 WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12422 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12423 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12424
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12425 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12426 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12427 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12428 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12429 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12430 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12431 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12432 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12433 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12434 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12435 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12436 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12437 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12438 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12439
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12440 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12441 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12442 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12443 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12444 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12445 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12446 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12447 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12448 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12449 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12450 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12451 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12452 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12453 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12454 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12455
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12456 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12457 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12458 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12459 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12460 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12461 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12462 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12463 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12464 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12465 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12466 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12467 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12468 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12469 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12470 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12471 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12472
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12473 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12474 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12475 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12476 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12477 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12478 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12479 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12480 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12481 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12482 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12483 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12484 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12485 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12486 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12487 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12488 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12489 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12490 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12491 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12492 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12493 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12494 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12495 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12496 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12497 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12498 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12499 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12500 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12501 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12502
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12503 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12504 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12505 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12506 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12507 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12508 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12509 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12510 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12511 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12512 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12513 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12514 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12515 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12516 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12517 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12518 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12519 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12520 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12521 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12522 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12523 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12524 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12525 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12526 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12527 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12528
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12529 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12530 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12531 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12532 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12533 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12534 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12535 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12536 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12537 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12538 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12539 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12540 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12541 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12542 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12543 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12544 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12545 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12546 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12547 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12548 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12549 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12550 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12551 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12552 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12553 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12554 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12555 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12556 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12560 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12562 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12563 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12564 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12565 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12567 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12569 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12570 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12571 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12572 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12573 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12576 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12577 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12578 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12579 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12580 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12581 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12582 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12583 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12584 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12585 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12586 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12587 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12588 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12589 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12590 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12591 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12592
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12593 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12594 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12595 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12596 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12597 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12598 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12599 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12600 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12601 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12602 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12603 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12604 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12605 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12606 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12607 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12608 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12609 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12610 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12611 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12612
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12613 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12614 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12615 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12616 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12617
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12618 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12619 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12620 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12621 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12622 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12623 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12624 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12625
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12626 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12627 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12628 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12629
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12630 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12633 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12634 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12635 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12636 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12637 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12638 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12639
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12640 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12641 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12643 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12645 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12646 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12647 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12648 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12649 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12654 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12657 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12670 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12679 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12682 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12689 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12691 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12694 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12696 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12700 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12701 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12705 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12708 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12710 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12714 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12715 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12728 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12729 q[-1] = NUL;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12732 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12734 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12735 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12736 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12739 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12764 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12765 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12773
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12774 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12776 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12778 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12787 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12788 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12797 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12798 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12799 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12800 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12801 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12802 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12803 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12806 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12807 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12808 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12810 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12811 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12812 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12813 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12814
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12815 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12817 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12818 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12819 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12820 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12821
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12822 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12824 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12825 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12826 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12827 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12830 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12831 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12832 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12833 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12834 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12835 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12836 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12837 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12838 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12839 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12840
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12841 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12842 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12843 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12844 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12845 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12846 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12847 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12848 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12849 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12850 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12851 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12852 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12853 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12854 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12855 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12856 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12857 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12858 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12859 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12862 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12863 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12864 #define SP_RETCOUNT 4 /* return matchcount */
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12865 #define SP_SETPCMARK 8 /* set previous context mark */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12866
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12867 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12868
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12869 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12870 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12871 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12872 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12873 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12874 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12875 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12876 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12877 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12878 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12879 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12880 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12881 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12882 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12883
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12884 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12885 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12886 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12887 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12888 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12889 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12890 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12891 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12892 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12893 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12894 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12895 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12896 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12897 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12898 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12899 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12900 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12901 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12902 case 'm': mask = SP_RETCOUNT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12903 case 's': mask = SP_SETPCMARK; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12904 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12905 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12906 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12907 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12908 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12909 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12910 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12911 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12912 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12913 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12914 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12915 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12916 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12917 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12918 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12919 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12920
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12925 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12927 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12928 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12929 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12930 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12931 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12932 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12934 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12935
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12936 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12937
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12938 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12939 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12940 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12941 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12942 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12943 * This function accepts only SP_NOMOVE and SP_SETPCMARK flags.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12944 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12945 * 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	12946 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12947 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12948 if (((flags & ~(SP_NOMOVE \| SP_SETPCMARK)) != 0) \|\|
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12949 ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12950 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12951 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12952 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12953 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12954
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12955 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12956 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12957 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12958 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12959 rettv->vval.v_number = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12960 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	12961 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12962 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12963 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12964 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12965 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12966 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12967
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12968 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12969 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12970 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12971 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12972 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12976 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12977 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12978 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12979 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12981 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12989 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12991
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12992 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12995 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12996 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12997 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12998 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12999 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13003 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13004 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13005 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13006 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13007 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13008 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13009 {
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13010 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13011 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13012 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13015 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13016 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13019 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13020 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13021 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13023 rettv->vval.v_number = do_searchpair(spat, mpat, epat, dir, skip, flags);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13024
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13025 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13026 p_ws = save_p_ws;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13027 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13028
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13029 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13030 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13031 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13032 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13033 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13034 long
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13035 do_searchpair(spat, mpat, epat, dir, skip, flags)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13036 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13037 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13038 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13039 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13040 char_u skip; / skip expression */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13041 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13042 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13043 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13044 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13045 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13046 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13047 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13048 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13049 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13050 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13051 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13052 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13053 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13054 int err;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13055
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13056 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13057 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13058 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13059
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13060 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13061 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13062 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13063 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13064 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13065 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13066 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13067 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13068 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13069 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13070 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13071 spat, epat, mpat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13072
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13076 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13088 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13089 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13090 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13091 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13092 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13093 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13094 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13095 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13096 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13097 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13098 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13111 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13129 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13137 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13138 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13139 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13140 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13141 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13150 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13157
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13158 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13161 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13162 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13163 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13164 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13165 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13166 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13167 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13168 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13169 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13170 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13171
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13172 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13173 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13174 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13175 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13176 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13177 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13178 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13179 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13180 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13181
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13182 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13183 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13184 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13185 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13186 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13187 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13188 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13189 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13190 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13191 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13192
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13193 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13194 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13196 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13197 typval_T *rettv;
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 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13200
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13201 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13202 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13203 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13204 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13205 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13206 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13207 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13208 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13209 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13210 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13211 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13215 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13216 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13217 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13218 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13219 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13220 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13221 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13223 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13224 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13225 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13226 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13227 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13229 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13230 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13231 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13232
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13233 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13234
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13237 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13238 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13239 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13240 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13241
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13242 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13244 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13245 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13246 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13247 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13248 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13249 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13250 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13252 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13253 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13254 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13255 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13256 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13257
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13258 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13259 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13260 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13261 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13262 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13264 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13266 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13267 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13268 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13269 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13270 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13271 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13277 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13278 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13279 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13280 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13281 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13285 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13286 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13287 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13288 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13289 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13290 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13291 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13292 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13293 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13294
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13295 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13296 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13300 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13301 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13302 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13303 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13304 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13305 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13307 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13308 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13309 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13310 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13311 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13312 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13313
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13314 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13315 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13316 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13317 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13318 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13319 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13320 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13321 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13322
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13323 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13324 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13325 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13326 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13327 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13328 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13329 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13330 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13331 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13332 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13333 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13334
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13335 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13336 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	13337 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13338 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13339 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13340 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13341 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13342 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13343 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13344 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13345 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13346 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13347 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13348 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13349 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13350 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13351 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13352 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13353 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13354 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13355
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13356 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13357 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13358 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13359 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13360
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13361 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13362 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13365 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13366 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13367 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13368 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13369 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13370 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13371 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13372 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13373 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13374 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13375 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13376
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13377 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13378
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13379 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13380 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13381 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13382 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13383 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13384 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13385
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13386 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13387 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13388 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13389 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13390 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13391 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13392 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13393 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13394
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13395 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13396 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13397 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13398 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13399 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13400
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13401 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13405 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13407 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13409 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13410 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13411 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13412 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13413 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13414 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13417 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13418 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13420
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13421 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13422 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13423
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13424 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13425 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13426 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13427 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13428 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13429 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13430 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13431
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13432 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13433 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13434 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13435 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13436 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13437 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13438 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13440 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13441 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13442 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13443 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13444 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13445 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13446 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13447 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13448 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13449 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13450 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13451 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13452 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13454 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13455 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13456 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13458 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13462
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13463 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13464 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13465 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13466 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13467 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13472 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13474 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13475 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13476 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13477 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13478 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13480 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13482 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13483 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13484 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13485 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13486 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13487
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13488 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13489
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13490 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13491 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13492 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13493 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13494 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13496 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13498 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13499 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13500 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13501 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13502 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13503 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13505 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13506 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13507 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13508 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13509 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13510
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13511 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13512 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13513 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13514 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13515 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13517 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13519 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13520 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13522 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13524 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13525 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13531 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13532 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13537 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13542 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13543 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13544 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13545 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13547 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13548 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13549 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13550
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13551 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13552 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13553 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13554 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13555 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13556
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13557 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13558 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13559 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13560 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13561 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13562 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13563 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13564 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13565 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13566 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13567
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13568 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13569 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13570 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13571 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13572
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13573 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13574 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13575 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13576 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13577 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13578 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13579 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13580 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13581 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13582 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13583 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13584 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13585 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13586 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13587 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13588 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13589
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13590 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13591 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13592 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13593 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13594 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13595 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13596 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13597 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13598 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13602 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13603 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13604 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13605 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13606 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13607 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13608 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13609 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13610 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13611 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13612 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13613
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13614 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13615 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13616 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13617
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13618 /* 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	13619 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13620 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13621 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13622
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13623 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13624 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13625 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13626 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13627 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13629 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13630 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13631 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13632 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13633 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13634 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13635 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13636 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13637 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13638 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13639
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13640 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13641 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13642 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13643 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13644 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13645 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13646 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13647 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13648 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13649 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13650 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13651 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13652 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13653
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13654 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13655 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13656 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13657 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13659 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13660 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13661 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13662 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13663 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13664 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13665
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13666 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13667 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13668 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13669
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13670 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13671 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13672 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13673 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13674 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13675 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13676 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13677 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13678 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13679
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13680 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13681 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13682 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13683 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13684 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13685 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13686 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13687 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13688 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13689
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13690 /* 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	13691 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13692 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13693 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13694 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13695 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13696 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13697
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13698 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13699 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13700 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13701 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13702 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13703 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13704 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13705 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13706 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13707 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13708 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13709
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13710 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13711 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13712 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13713 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13714 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13715 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13716 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13717 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13718 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13719
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13720 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13721 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13722 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13723
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13724 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13725 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13726 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13727 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13728 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13729 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13730 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13731 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13732 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13733
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13734 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13735 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13736 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13737 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13738 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13739 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13740 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13741 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13742
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	13743 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13744 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13745 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13746 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13747 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13748 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13749 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13750 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13751 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13752 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13753
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13754 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13755 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13756
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13757 #ifdef FEAT_SYN_HL
497 73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13758 /* Find the start and length of the badly spelled word. */
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	13759 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL);
497 73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13760 if (len != 0)
73f10d8124f4 updated for version 7.0136 vimboss parents: 491 diff changeset	13761 rettv->vval.v_string = vim_strnsave(ml_get_cursor(), len);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13762 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13763 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13764
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13765 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13766 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13767 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13768 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13769 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13770 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13771 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13772 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13773 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13774 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13775 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13776 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13777 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13778 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13779
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13780 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13781 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13782 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13783 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13784 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13785 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13786
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13787 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13788 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13789 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13790 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13791 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13792 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13793 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13794 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13795 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13796 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13797 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13798 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13799
478 87ac4be38952 updated for version 7.0128 vimboss parents: 474 diff changeset	13800 spell_suggest_list(&ga, str, maxcount, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13801
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13802 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13803 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13804 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13805
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13806 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13807 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13808 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13809 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13810 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13811 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13812 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13813 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13814 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13815 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13816 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13817 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13818 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13819 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13820 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13821
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13822 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13823 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13824 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13825 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13826 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13827 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13828 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13829 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13830 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13831 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13832 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13833 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13834 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13835 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13836 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13837 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13838 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13839
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13840 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13841 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13842 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13843
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13844 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13845 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13846 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13847 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13848 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13849 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13850 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13851 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13852 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13853 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13854 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13855
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13856 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13857 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13858 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13859 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13860 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13861 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13862 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13863 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13864
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13865 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13866 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13867 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13868 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13869 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13870 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13871 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13872 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13873 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13874 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13875 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13876 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13877 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13878 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13879 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13880 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13881 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13882 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13883 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13884 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13885 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13886 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13887 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13888 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13889 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13890 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13891 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13892 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13893 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13894 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13895 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13896 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13897 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13898 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	13899 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13901 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13902 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13903 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13904 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13905 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13906
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13907 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13908 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13909
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13910 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13917 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13918 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13919 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13920 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13922 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13927 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13928
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13929 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13930 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13933 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13937 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13938 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13940 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13945 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13953 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13960 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13961 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13962 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13964 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13968 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13969 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13970 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13979 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13981 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13984 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13985 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13986 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13987 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13988 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13989
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13990 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13991 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13992 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13993 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13994 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13995
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13996 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13997 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13998 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13999
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14000 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14001 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14002 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14003 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14004 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14005 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14006
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14008 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14009 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14013 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14014 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14015 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14016 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14017 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14018 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14019 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14020 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14021 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14022
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14023 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14024 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14025 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14026 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14033 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14034 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14035 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14036 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14037 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14038 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14045 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14046 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14047 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14049 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14050 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14051 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14052 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14053 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14055 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14056 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14058 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14059 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14060 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14061 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14062 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14069 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14070 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14072 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14073 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14075 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14076 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14077 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14082 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14083 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14087 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14088 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14089 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14090 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14091 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14092 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14093 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14094 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14095 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14096 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14097 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14098 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14099 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14100
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14101 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14102 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14103 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14104
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14105 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14106 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14107 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14108 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14109 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14110 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14111 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14112 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14113 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14114 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14115 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14116 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14117
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14118 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14119 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14120 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14121 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14122 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14123 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14124 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14125 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14126 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14127 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14128 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14129 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14130 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14131 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14132 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14133
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14134 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14135 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14136 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14137 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14138 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14139
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14140 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14141 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14142 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14144 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14145 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14146 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14147 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14148 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14149 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14153 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14154 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14155 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14156 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14157 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14158 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14159 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14160 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14161 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14162 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14163 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14164
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14165 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14166 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14167 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14168 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14169 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14171 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14172 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14173 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14174 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14175 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14176
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14177 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14178 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14179 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14180 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14181
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14182 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14183 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14184 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14185 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14186 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14187 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14188
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14189 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14190 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14192 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14193 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14194 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14196 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14198 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14199 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14200 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14201 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14202 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14203 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14204
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14205 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14206 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14207 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14208
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14209 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14210 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14211 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14212 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14213
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14214 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14217 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14218 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14219 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14220 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14221 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14222 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14223 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14224 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14226 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14227 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14228 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14229 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14230 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14231 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14232 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14233
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14234 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14235 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14236 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14237 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14238 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14239 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14240 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14241 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14242 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14243 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14244 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14245 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14247 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14249 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14250 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14251 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14252 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14253 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14254 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14255 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14256 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14257 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14261 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14263 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14264 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14265 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14266 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14267 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14268 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14270 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14271 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14272 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14273
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14274 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14275 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14276 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14277 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14278 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14279 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14281 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14282 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14283 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14285 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14286 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14287 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14291 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14292
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14293 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14294 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14295 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14296 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14297 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14298 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14299 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14300 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14303 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14304 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14305 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14306 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14307 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14310 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14311 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14312 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14313 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14314 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14315 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14316 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14317 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14319 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14321 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14322 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14324 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14325 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14326 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14330 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14334 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14335 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14336 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14337 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14338 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14339 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14341 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14342 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14343 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14344 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14345 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14346 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14347
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14348 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14349 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14350 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14351 * 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	14352 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14353 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14354 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14355 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14356 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14357 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14358 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14359
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14360 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14361 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14362 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14363 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14364 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14365 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14366 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14367 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14368 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14369 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14370 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14371 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14372 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14373 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14374 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14375 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14376 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14377 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14378 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14379
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14380 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14381
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14382 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14383 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14384 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14388 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14391 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14396 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14397 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14401 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14402 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14404 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14405 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14411 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14412
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14413 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14414 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14415 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14416 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14417 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14418 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14419 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14420 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14423 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14424 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14425 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14426 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14427 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14428 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14429 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14430 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14431 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14432 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14433
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14434 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14435
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14436 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14437 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14438 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14439
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14440 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14441 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14442 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14443 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14444 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14445 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14446 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14447 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14448 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14449 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14450 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14451 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14452 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14453
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14454 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14455 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14456 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14457 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14458 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14459 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14460 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14461 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14463 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14464
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14465 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14466 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14468 /* 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	14469 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14473 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14478 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14491 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14492 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14493 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14494 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14495 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14496 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14497 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14498 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14499 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14500 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14501 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14502 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14503 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14504
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14505 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14506 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14507 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14508 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14509 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14510 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14511 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14512 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14513 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14514 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14515 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14516 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14517 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14518 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14519 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14520 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14521
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	14522 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14526 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14527 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14528 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14532 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14533 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14534 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14536 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14539 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14540 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14542 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14548 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14549 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14554 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14555 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14559 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14560 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14569 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14570 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14571 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14572 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14573 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14574 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14577 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14578 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14579 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14580 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14581 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14582 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14583 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14584 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14585 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14586 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14587 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14588 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14589 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14590 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14591 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	14592 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14593 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14594 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14595 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14596 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14597 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14598 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14599 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14600 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14601
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14602 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14603 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14604 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14605
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14606 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14607 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14608 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14609 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14610 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14611 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14612
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14613 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14614 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14615 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14616 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14617 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14618 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14619 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14620 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14621 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14622 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14623 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14624 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14625 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14626
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14627 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14628 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14629 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14630 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14631 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14632 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14633 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14634 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14635 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14636 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14637 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14638 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14639 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14640 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14641 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14642 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14643 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14644 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14645 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14646 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14647 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14648 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14649 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14650 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14651 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14652 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14653 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14654 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14655 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14656 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14657 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14658
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14659 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14660 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14661 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14662 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14663 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14664 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14665 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14666 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14667 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14668 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14669 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14670 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14671 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14672 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14673
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14674 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14675 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	14676 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14677
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14678 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14679 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14680 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14681 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14682 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14683 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14684 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14685 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14686 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14687 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14688 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14689 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14690 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14691 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14692
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14693 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14694 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14695
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14696 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14700 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14701 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14702 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14703 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14704 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14705
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14706 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14707 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14708 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14709 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14710 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14711 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14712 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14713 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14714 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14715 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14718 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14719 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14720 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14721 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14722 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14723 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14724 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14725 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14726 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14727 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14728
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14729 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14733 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14734 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14735 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14746
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14747 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14751 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14753 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14754 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14755 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14756 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14757 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14762 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14765 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14768 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14769 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14770 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14771 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14772 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14774 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14779 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 */
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_winbufnr(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 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14790 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14791 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14792 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14794
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14798 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14799 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14800 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14801 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14802 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14805 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14807
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14808 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14809 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14811 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14812 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14814 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14820 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14821 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14822 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14825 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14826 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14828 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14829 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14830 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14832 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14835 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14843 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14844 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14845 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14850 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14851 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14852
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14853 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14854 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14855 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14856 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14857 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14858 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14859 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14860 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14861 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14862 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14863 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14864 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14865 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14866 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14867 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14868 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14869 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14870 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14871 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14872
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14873 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14874 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14875 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14877 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14884 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14885 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14886 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14887 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14889 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14890 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14892 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14893 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14898 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14906 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14907
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14908 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14910 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14911 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14912 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14919 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14920 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14921 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14927 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14928 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14929 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14930 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14932 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14937 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14938 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14939 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14940 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14941 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14942 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14943 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14944 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14945 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14946 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14947 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14948 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14949 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14950 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14951
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14952 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14953 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14954 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14955 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14956 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14957 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14958 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14959
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14960 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14961 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14962 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14963
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14964 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14965 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14966 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14967 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14968 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14969 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14970 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14971 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14972 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14973 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14974 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14975 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14976 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14977 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
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 (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14980 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14981 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14982 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14983 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14984 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14985 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14986 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14987 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14988 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14989 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14990 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14991 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14992 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14993 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14994 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14995 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14996 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14997 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14998 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14999 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15000 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15001 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15002 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15003
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15004 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15005 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15006
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15007 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15012 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15018
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15019 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15020 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15021 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15033 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15035 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15040 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15050 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15051 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15072 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15073 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15074 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15075 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15076 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15077 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15079 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15080 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15082 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15083 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15084 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15085 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15086 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15089 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15094 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15095 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15096 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15097 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15098 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15099 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15100 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15101 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15103 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15104 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15105 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15107 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15108 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15111 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15112 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15121 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15124 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15125 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15128 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15132 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15134 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15135 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15142 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15143 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15144 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15152 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15153 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15154 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15155 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15156 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15159 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15160 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15161 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15162
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15163 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15166 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15167 * 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	15168 * 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	15169 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15170 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15171 * 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	15172 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15173 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15174 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15175 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15176 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15177 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15178 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15179 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15180 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15181 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15182 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15183 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15184
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15185 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15186 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15187 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15188 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15189 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15190
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15191 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15192 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15193 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15194
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15195 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15196 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15197 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15198 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15199 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15200 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15201 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15202 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15203 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15204 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15205 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15206 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15207 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15208 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15209 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15210 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15211 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15212 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15213 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15214 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15215 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15216 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15217 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15218 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15219
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15220 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15221 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15222 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15223 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15224 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15225 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15226 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	15227
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15228 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15229 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15230 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15231 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15232 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15233 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15234 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15235 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15236 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15237 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15238 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15239 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15240 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15241 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15242 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15245 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15248 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15249 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15250 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15251 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15252 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15253 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15254 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15255 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15256 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15257 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15258 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15259 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15260 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15261 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15262 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15263 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15264 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15265 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15266 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15267 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15268 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15269 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15270 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15271 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15272
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15273 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15274 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15275 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15276 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15277 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15278 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15279
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15280 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15281 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15282 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15283 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15284 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15285 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15286 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15287 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15288 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15289 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15290 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15291 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15292 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15293
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15294 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15295 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15296 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15297
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15298 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15299 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15300 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15301 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15302 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15303 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15304 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15305 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15306 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15307 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15308 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15309 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15310
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15311 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15312 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15313
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15314 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 * 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	15316 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15320 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15321 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15322 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15323 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15324
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15325 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15326 * 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	15327 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15328 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15329 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15330 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15331 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15332 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15333 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15336 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15337 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15338 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15339 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15340 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15341 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15342 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15343 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15344 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15347 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15348 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15350 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15351 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15352 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15353 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15354 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15356
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15357 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15358 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15359 * 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	15360 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15361 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15362 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15363 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15364 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15365 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15366 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15367 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15368
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15370 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15371 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15372 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15373 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15374 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15375 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15376 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15377 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15378 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15379 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15383 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15385 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15386 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15387 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15388 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15389 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15390 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15391 /* 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	15392 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15393 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15394
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15395 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15396 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15397 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15398 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15399 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15400 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15401 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15405 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15407 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15408 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15409 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15415 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15418 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	15419 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15424 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15427 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15428 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15429 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15430 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15433 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15434
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15435 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15439 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15442 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15443 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15447 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15450 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15451
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15452 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15456 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15457 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15458 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15459 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15460 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15461 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15466 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15468 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15469 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15470 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15471
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15472 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15473 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15474 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15475 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15476 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15477 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15478 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15479
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15480 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15481 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15482 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15483 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15484 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15485 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15486 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15487 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15488 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15489 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15490 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15493 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15494 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15495 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15496
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15497 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15498 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15499 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15500 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15501 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15502 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15503 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15504 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15505 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15506 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15507 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15508 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15509 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15511 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15512 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15518 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15519 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15520 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15521 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15523 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15524 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15525 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15528 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15529 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15530 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15531 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15539 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15540 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15541 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15542 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15543 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15544 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15549 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15550 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15551 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15552 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15554 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15555 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15556
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15557 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15559 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15560 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15561 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15562 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15563 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15564 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15571 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15572 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15573 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15574 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15575 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15576 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15577 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15578 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15579 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15580 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15581 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15582 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15583 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15584 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15585 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15586 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15587 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15588
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15589 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15590 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15591 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15592 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15593 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15594 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15595 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15596 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15597 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15598 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15599 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15600
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15601 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15602 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15603 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15604 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15605 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15606
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15607 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15608 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15609 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15610
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15611 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15612 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15613 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15614 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15615 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15616 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15617 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15618 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15619 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15620 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15621 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15622 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15623 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15624 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15625 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15626 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15627 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15628 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15629 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15630 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15631 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15632 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15633 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15634 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15635 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15636 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15637 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15638 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15639 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15640 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15641 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15642 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15643 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15644
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15645 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15646 * 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	15647 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15648 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15649 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15650 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15651 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15652 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15653 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15654
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15655 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15656 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15660 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15661 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15662 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15664 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15665
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15666 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15667 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15668 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15669 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15670 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15673 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15674 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15677 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15678 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15679 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15680 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15681 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15682 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15684 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15685 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15686 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15687 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15688 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15689 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15690 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15691 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15692 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15693 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15694 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15695 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15696 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15697 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15698 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15699 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15700 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15701 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15702 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15703 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15704 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15705 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15706 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15707 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15711 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15712 * 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	15713 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	15714 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15715 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15716 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15718 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15719 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15720 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15721 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15722 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15723 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15724 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15725 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15726 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15727 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15728 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15729 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15730 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15731 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15732 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15733 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15734 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15735 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15736 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15737 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15738 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15739 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15740 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15741 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15742 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15743 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15744 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15745 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15746 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15747 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15748
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15749 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15750 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15751 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15752 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15753 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15754 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15755 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15756 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15757 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15760 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15761 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15762 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15763 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15764 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15765 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15766 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15769 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15770 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15771 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15772 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15773
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15774 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15775 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15776
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	15777 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15778 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15779 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15780 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15781 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15782 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15783
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15784 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15785 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15786 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15787 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15788 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15789 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15790 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15791 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15792 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15793 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15794 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15795 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15796 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15797 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15798 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15799 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15800 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15801 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15802 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15803 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15804 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15805 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15806 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15807 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15808 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15809 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15810 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15813 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15814 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15815 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15816 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15819 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15820 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15821 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15822 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15825 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15828 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15829 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15830 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15831 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15832 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15833 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15836 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15837 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15838 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15839 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15840 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15841 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15842 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15843 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15844 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15845 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15846 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15847 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15848 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15849 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15850 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15851 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15852 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15853
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	15854 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15855 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15856 * 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	15857 * 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	15858 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15859 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15860 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15861 * 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	15862 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15864 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15865 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15866 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15868 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15869
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15870 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15873 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15874 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15875 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15876 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15877 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15878 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15879
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15880 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15881 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15882
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	15883 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15884 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15885 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15886 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15887 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15888
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15889 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15890 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15891
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15892 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15893 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15894 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15895 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15896 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15897 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15898 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15899 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15900 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15901 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15902 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15903 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15904 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15905 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15906 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15907 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15908 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15909 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15910 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15911 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15912 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15913 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15914 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15915 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15916 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15917 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15918 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15919 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15925 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15926 * 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	15927 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15928 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15929 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15930 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15931 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15932 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15933 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15934 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15935 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15937 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15938 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15939 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15940 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15942 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15943 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15944
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15945 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15946 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15947 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15948 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15949 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15950 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15951 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15953 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15955 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15956
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15957 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15958 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15959 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15960 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15961 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15962 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15963 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15964 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15965 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15966 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15967 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15968 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15969 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15970 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15971 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15972 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15973 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15974
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15975 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15976 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15977 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15978 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	15979 * 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	15980 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	15981 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15982 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	15983 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15984 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15985 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15986 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15987 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15988 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15989 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15990
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15991 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15992 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15993 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15994 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15995 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15996 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16000 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16001
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16002 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16003 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16004 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16005 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16006 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16007 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16008
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16009 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16010 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16011 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16012 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16013
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16015 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16016 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16018 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16019 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16020 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16021 /* 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	16022 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16023 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16024 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16025 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16026 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16027 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16028 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16029 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16030 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16031 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16032 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16033 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16034 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16035 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16036 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16037 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16038 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16039 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16042 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16043 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16044 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16046 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16047 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16048 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16049 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16050 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16051
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16052 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16053 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16054 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16055 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16056 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16057
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16058 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16059 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16060 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16061 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16062 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16063 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16064 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16065 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16066 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16067 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16068 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16069
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16070 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16071 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16072 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16073 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16074 * 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	16075 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16076 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16077 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16078 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16079 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16080 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16081 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16082 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16083
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16085 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16086 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16087 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16088 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16093 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16094 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16095 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16096 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16098 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16099 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16100 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16101 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16102 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16103 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16104 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16105 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16106 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16107 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16108 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16111 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16112 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16113 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16114 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16117 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16118 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16119 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16120 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16121 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16122
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16123 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16124 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16125 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16126 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16127 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16128 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16129 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16130 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16131 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16132 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16133 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16134
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16135 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16136 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16137 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16138 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16139 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16140 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16141 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16142
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16143 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16144 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16145 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16146 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16147 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16148 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16149 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16150 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16151 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16152 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16153 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16154 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16155 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16156
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16157 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16158 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16159 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16160 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16161 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16162 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16163 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16164 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16165 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16166 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16167
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16168 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16169 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16170 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16178 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16181 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16182 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16183 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16184
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16185 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16186 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	16187 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16188 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16205 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16206 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16207 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16208 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16209 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16210 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16211 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16212 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16213 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16214 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16215 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16216 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16217 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16218 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16221
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16223
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16224 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16225 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16228 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16229 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16234 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16236 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16237 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16239 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16241 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16242 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16244 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16245 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16246 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16247 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16248 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16249 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16250 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16251 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16252 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16253 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16254 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16255 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16256 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16257 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16258 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16259 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16260
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16261 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16262 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16263 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16264 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16265 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16266 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16267
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16268 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16269 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16270 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16271 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16272 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16273 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16274 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16275 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16276 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16277 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16278 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16279 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16280 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	16281 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16282 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16283 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16284
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16285 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16286 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16287 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16288 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16289 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16290 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16291 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16292 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16293 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16294 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16295 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16296 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16297 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16298 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16299 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16300 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16301 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16302 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16303 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16304 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16305 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16306 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16307 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16308 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16309
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16310 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16314 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16315 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16316 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16317 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16318 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16319 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16320 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	16321
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16322 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16323 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16324 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16325 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16326 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16327 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16328 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16329 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16331 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16332 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16333 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16334
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16335 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16336 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16337 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16338 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16339 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16340 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16341 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16342 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16343 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16344
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16345 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16346 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16347 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16348 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16349 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16350 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16351 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16352 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16353 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16354 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16355 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16356 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16357 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16358 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16359 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16360 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16361 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16362 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16363 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16364 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16365 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16366
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16367 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16368 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16369 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16370 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16371 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16372 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16373 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16374 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16375 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16376 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16377 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16378 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16379 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16380 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16381 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16382 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16383 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16384 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16385 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16386 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16387 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16388 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16389 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16390
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16391 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16392 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16393 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16394 * 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	16395 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16396 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16397 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16398 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16399 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16400 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16401 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16402 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16403 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16404 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16405 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16406 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16407 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16408 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16409 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16410 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16411 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16412 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16413 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16414 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16415 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16416 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16417 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16418 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16419 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16420 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16421 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16422 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16423 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16424 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16425 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16426 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16427 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16428 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16429 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16430 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16431 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16432 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16433 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16434 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16435 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16436 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16437 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16438 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16439 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16440 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16444 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16445 * 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	16446 * 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	16447 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16448 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16449 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16450 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16451 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16452 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16453 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16454 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16455 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16456 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16457 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16458 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16459
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16460 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16461 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16462 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16463 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16464 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16465 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16466
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16467 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16468 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16469 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16470 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16471 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16472 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16473 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16474 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16475 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16476 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16477 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16478 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16479 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16480 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16481 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16482 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16483 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16484 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16485 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16486 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16487 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16488 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16489 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16490 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16491 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16492 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16493 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16494 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16495 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16496 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16497 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16498 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16499 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16500 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16501 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16502 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16503 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16504 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16505 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16506 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16507 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16508 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16509 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16510 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16511 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16512 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16513
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16514 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16524 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16525 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16527 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16528 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16529 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16536 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16541 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16559 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16560 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16561 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16562 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16563 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16564 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16565 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16566 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16567 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16568 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16569 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16570 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16571 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16574 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16575 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16576 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16577 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	16578 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16579
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16580 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16581 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16582 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16583 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16584 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16585 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16586 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16587 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16588 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16589 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16590 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16591 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16593 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16595 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16611 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16634 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16635 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16645 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16646 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16647 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16649 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16664 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16668 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16670 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16672 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16678 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16685 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16688 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16691 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16702 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16711 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16715 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16716 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16718 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16720 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16721 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16729 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16731 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16732 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16734 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16735 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16738 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16739 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16740 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16741 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16742 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16743 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16745
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16747 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16749 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16750 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16751 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16753 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16754 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16755 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16756 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16757 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16758 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16759 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16760 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16766 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16767 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16769 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16770 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16771 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16772 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16773 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16774 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16775 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16778 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16780 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16783 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16784 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16785 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16786 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16787 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16788 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16789 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16790 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16791 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16792 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16793 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16794 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16795 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16796 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16797 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16799
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16800 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16801 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16802 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16803 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16804 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16805 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16806 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16807 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16808 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16809 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16810 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16811 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16812 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16813 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16814 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16815 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16816 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16817 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16819 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16821 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16822 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16824 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16825 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16826 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16827 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16828 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16829 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16830 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16831 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16832 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16834 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16835 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16836 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16837 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16840 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16841 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16842 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16846 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16847 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16849 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16850 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16851 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16852 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16854 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16857 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16858 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16860 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16861 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16862 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16863 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16864 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16865 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16866 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16867 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16868 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16870 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16872 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16873 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16876 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16877 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16878 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16879 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16882 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16883 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16884 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16889 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16891 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16893 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16900 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16901
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16902 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16903 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16904 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16905 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16906 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16907 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16908 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16909 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16910 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16911 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16912 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16913 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16914 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16915 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16916 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16917 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16918 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16919 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16920 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16921 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16922
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16923 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16924 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16927 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16928 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16931 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16934 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16936 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16939 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16940 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16941 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16943 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16944 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16945 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16947 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16948 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16949 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16950 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16953 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16954 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16955 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16956 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16957 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16958 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16959 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16960 mustend = TRUE;
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);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16963 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16965 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16966 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16967 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16970 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16971
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16972 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16973 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16975 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16976 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16978 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16979 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16980 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16981 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16982 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16983 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16984 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16985 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16986 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16988 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16989 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16991 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16992 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16995 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16996 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16999 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17001 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17003 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17004 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17005 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17006 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17007 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17008 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17009 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17010 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17011 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17012 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17014 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17015 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17016
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17022 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17023 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17025 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17026 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17027 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17028 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17029 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17055 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17056 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17062 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17066 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17067 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17068 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17073 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17074 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17075 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17076 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17080 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17083 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17093 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17108 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	17109 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17110 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17112 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17113 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17114 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17115 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17121 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17122 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17123 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17124 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17125 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17126 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17127
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17128 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17129 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17130 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17131 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17132 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17133 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17134 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17135 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17136 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17137
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17138 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17139 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17142 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17143 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17144 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17145 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17148 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17149 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17150 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17151 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17152 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17153 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17154 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17155 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17156 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17157 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17158 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17159
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17160 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17161 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17162 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17163 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17164 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17165 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17166 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17167 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17168 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17169 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17170 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17171 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17172 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17173 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17174 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17175 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17176 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17177 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17178 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17179 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17180 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17181 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17182 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17183 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17184
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17185 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17186 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17187 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17188 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17189 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17190 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17191 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17192 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17193 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17194 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17195 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17196 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17197 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17198 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	17199 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17200
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17201 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17202 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17203 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17204 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17205 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17206 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17207 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17208 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17209
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17210 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17211 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17212 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17213 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17214 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17215 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17216
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17217 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17218 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17219 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17220 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17221 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17222 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17223 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17224 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17225 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17226 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17227 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17228 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17229 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17230 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17231 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17232 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17233 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17234 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17235 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17236 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17237 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17238 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17239
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17240 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17241 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17242 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17243
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17244 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17245 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17246 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17247 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17248 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17249 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17250 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17251 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17252 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17253 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17254 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17255 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17256 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17257 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17258 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17259 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17260 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17261 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17262 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17263 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17264 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17265 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17266 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17267 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17268 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17269
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17270 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17271 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17272 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17273 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17274 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17275 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17276 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17277 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17278 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17279 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17280 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17281 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17282 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17283 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17284 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17285 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17286 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17287 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17288 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17290 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17291 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17292 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17293 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17294 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17295 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17296 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17297 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17300 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17301 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17302 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17303 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17304 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17305 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17306 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17307 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17309 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17310 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17311 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17312 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17313 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17314 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17315 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17316 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17317 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17318 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17319 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17320 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17321 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17322 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17323
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17324 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17325 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17326 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17327
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17328 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17329 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17330 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17331 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17332 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17333 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17334 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17335 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17336 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17337
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17338 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17339 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17340 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17341 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17342 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17343
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17344 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17345 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17346 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17347 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17348 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17349 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17350 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17351 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17352 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17353 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17354 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17355 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17356 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17357 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17358 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17359 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17360 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17361 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17362 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17363 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17364 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17365 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17366 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17367 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17368
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17369 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17370 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17371 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17372 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17373 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17374 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17375 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17376 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17377 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17378 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	17379 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17380 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17381 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17382 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17383 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17384 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17385 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17386 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17387 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17388 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17389 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17390 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17391 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17392 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17393 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17394
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17395 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17396 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17397 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17398 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17399 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17400 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17401
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17402 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17403 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17404 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17405 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17406 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17407 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17408 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17409 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17410
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17411 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17412 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17413 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17414 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17415 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17416 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17417 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17418 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17419 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17420 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17421 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17422 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17423 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17424 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17425 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17426 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17427 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17428 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17429 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17430 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17431 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17432 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17433 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17434 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	17435 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17436 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17437 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17438 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17439 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17440 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17441 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17442 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17443 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17444 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17445 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17446 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17447 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17448 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17449 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17450 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17451 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17452
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17453 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17454 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17455 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17460 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17479 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17480 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17483 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17498 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17500 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17503 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17504 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17505 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17506 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17508 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17514 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17520 msg_putchar(')');
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17521 #ifdef FEAT_EVAL
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17522 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17523 last_set_msg(fp->uf_script_ID);
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	17524 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17529 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17535 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17536
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17537 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17538 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17539 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17540 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17543 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17544 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17545 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17546 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17547 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17548
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17549 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17550 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17551 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17552 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17553 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17554 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17555 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17556 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17557 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17558 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17559 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17560
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17561 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17562 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17563 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17564 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17565 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17566 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17567 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17568 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17569 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17570
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17571 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17572 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17573 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17574 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17575 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17576 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17577 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17578 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17579 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17580 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17581 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17582
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17583 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17584 * 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	17585 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17586 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17587 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17588 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17589 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17590 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17591 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17592 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17593 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17594
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17595 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17596 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17597 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17598 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17599 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17600 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17601 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17602 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17603 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17604 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17605 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17606 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17607 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17608 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17609 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17610 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17611 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17612 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17613 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17614 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17615 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17616 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17617 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17618 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17619
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17620 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17621 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17622
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17623 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17624 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17625 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17626 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17627 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17628 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17629 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17630 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17631 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17632 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17633 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17634 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17635 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17636
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17637 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17638 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17639
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17640 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17641 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17642 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17643 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17644 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17645 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17646 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17647 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17648 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17649 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17650
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17651 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17652 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17653 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17654 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17655 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17656 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17657 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17658 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17659 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17660 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17661 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17662 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17663
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17664 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17665 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17666 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17667 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17668 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17669 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17670 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17671 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17672 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17673 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17674
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17675 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17676 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17677 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17678 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17679 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17680 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17681 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17682 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17683 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17684 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17685
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17686 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17687 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17688 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17689 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17690 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17691 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17692 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17693 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17694 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17695 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17696
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17697 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17698 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17699 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17700 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17701 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17702 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	17703 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17704 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17705 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17706 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17707 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17708 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17709 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17710 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17711
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17712 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17713 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17714 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17715 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17716 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17717 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17718 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17719 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17720 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17721 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17722 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17723 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17724 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17725 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17726 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17727 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17728 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17729 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17730 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17731 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17732 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17733 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17734 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17735 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17736 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17737 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17738
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17739 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17740 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17741 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17742 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17743 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17744 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17745 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17746 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17747 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17748 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17749 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17750 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17751
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17752 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17753 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17754 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17755 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17756
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17757 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17758 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17759 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17760 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17761 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17762 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17763 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17764 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17765 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17766 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17767 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17768 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17769
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17770 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17771 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17772 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17773 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17774
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17775 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17776
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17777 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17778 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17779
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17780 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17781 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17782 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17783 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17784 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17785 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17786 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17787 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17788 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17789 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17790 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17791 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17792 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17793
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17794 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17795 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17796 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17797 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17798
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17799 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17800
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17801 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17802 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17803 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17804 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17805 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17806 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17807 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17808 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17809 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17810 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17811 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17812 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17813 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17814 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17815 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17816
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17817 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	17818 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17819 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17820 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17821
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	17822 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17823 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17824 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17825
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17826 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17827 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17828 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17829 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17830 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17831 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17832 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17833 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17834 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17835 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17836
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17837 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17838 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17839 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17840 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17841 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17842 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17843 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17844 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17845 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17846 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17847 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17848 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17849
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17859 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17861 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17862 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17863 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17866 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17867 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17868 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17869 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17870 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17871 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17872 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17873 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17874 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17875 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17876 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17877
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17878 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17879 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17885 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17886 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17897 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17898 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17900 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17901 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17905 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17907 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17908 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17909 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17910 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17911 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17918 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17919 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17920 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17921 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17922 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17923 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17924 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17927 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17928 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17930 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17931 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17932 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17934 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17945 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17946 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17948
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17950 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17953 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17956 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17962 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17963 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17964 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17965 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17966 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17967 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17968 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17969 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17970 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17971 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17972
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17973 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17974 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17975 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17976 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17977 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17978 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17979 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17980 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17981
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17982 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17983 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17984 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17985 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17986 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17987 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17988 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17989 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17990
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17991 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17992 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17993 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17994 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17995 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17996 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17997
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17998 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17999 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18000
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18001 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18002 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18003 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18004 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18005 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18006 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18007 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18008 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18009 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18010
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18011 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18012 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18013 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18014 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18015 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18016 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18017 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18018 /* 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	18019 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18020 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18021 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18022 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18023 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18024 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18025
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18026 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18027 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18028 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18029 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18030 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18031 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18032 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18033 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18034
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18035 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18036 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18037 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18038 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18039 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18040 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18041 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18049 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18050 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18051 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18052 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18053 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18054 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18056 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18057 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18058 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18059 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18060 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18061 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18062 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18063 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18064 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18065 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18066 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18067 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18068 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18069 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18070 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18071 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18072 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18076 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18077 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18078 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18079 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18082 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18084 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18085
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18086 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18087 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18088 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18089 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18090 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18091 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18092 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18093 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18095 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18098 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18099 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18100 * 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	18101 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18102 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18103 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18104 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18105 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18106 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18107 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18108 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18109 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18110 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18111 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18112 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18113 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18114 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18115 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18116 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18117 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18118 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18119
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18120 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18121 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18122 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18123 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18124 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18125 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18126 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18127 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18128 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18129 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18130 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18131 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18132 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18133 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18134 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18135 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18136 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18137
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18138 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18139 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18140 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18141 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18142 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18143 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18144 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18145 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18146 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18147 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18148 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18149 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18150 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18151 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18152 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18153 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18154 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18155 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18156 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18157 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18158 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18159 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18160 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18161 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18162 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18163 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18164 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18165 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18166 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18167 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18168 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18169 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18170 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18171 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18172 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18173 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18174
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18175 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18176 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18177 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18178 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18179
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18180 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18181 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18182 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18183 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18184 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18185 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18186 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18187
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18188 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18189 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18190 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18191 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18192 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18193 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18194 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18195 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18197 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18198 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18199 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18200 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18201 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18202 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18204 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18206 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18207 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18208
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18209 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18210 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18213 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18214 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18216 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18217 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18221 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18222 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18225 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18226 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18227 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18228 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18233 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18234
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18235 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18236 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18238 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18239 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18240 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18241 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18242 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18243 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18244 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18245 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18246 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18247 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18248 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18249 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18250 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18251 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18252 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18253 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18254
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18256 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18257 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18264 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18266 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18267 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	18268 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18269 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18270 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18271 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18273
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18274 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18275 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18276 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18277 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18278 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18279 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18280 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18281 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18282 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18283 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18284 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18285 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18286 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18287 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18288 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18289
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18290 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18291 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18293 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18294 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18296 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18297 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18298 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18299 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18300 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18301 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18302 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18303 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18304 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18305 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18306
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18307 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18308 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18309 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18310 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18311 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18312 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18313 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18315 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18316
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18317 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18325 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18326 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18327 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18328 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18330 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18332 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18333 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18334
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	18335 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18336 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18337
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	18338 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18339 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18342 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	18343 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18344
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18345 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18346 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18347 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18348
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18349 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18350 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18353 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18354 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18355 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18356 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18357 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18358 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18359 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18360 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18361 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18362 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18363 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18364 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18365 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18366 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18367 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18368 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18369 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18370
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18371 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18374 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18375 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18376 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18378 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18379 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18380 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18382 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18384 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18385 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18389 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18391 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18392 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18393 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18396 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18398 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18411 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18420 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18423 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18424 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18425 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 * 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	18427 * 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	18428 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18432 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18434 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18436 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18457 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18458 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18460 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 /* 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	18464 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18466 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18467
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18468 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18471 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18472 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18477 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18484 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18485 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18486 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18487 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18488 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18497 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18498 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18499 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18500 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18502 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18513 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18514 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18515 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18516 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18517 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18518
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18519 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18520 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18524 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18525 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18526 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18527 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18528 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18529 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18530
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18531 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18532 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18533 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18534 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18535
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18536 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18537 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18538 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18539 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18540 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18541 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18556 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18557 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18558 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18559 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18564 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18568 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18569 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18570 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18571 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18572
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18573 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18574 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18582 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18583 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18584 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18585 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18591 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18593 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18600
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18601 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18602 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18603 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18604 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18605 * 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	18606 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18607 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18608 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18609 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18610 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18611 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18612 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18613 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18614
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18615 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18616 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18617 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18618 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18619 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18620 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18621 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18622 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18623 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18624 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18625
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18626 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18627 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18628 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18629 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18630 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18631 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18632 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18633 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18634 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18635
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18636 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18637 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18638 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18639
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18640 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18641 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18642 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18643 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18644 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18645 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18646 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18647 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18648 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18649
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18650 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18651 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18652 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18653 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18654 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18655 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18656 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18657 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	18658 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	18659 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	18660 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18661 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18662 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18663 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18664 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18665
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18666 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18667 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18668 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18669 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18670 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18671 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18672 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18674 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18676 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18677 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18678 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18679 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18682 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18683 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18684 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18685 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18686 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18687 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18688 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18689 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18695 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18696 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18697 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18700 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18708 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18710 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18711 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18712 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18713 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18715 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18716 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18718 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18720 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18722 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18723 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18724 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18725 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18726 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18727 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18729 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18730 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18731 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18743 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18747 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18748 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18753 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18754 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18756 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18757 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18758 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18771 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18773 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18774 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18775 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18776 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18777 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18778 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18779 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18785
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18786 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18787 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18788 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18789 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18790 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18791 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18792 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18793 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18794 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18795 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18796 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18797 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18798 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18799 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18800 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18801 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18802 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18803 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18804 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18805 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18806 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18817 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18818 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18819 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18822 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18823 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18824 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18825 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18826 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18827 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18828 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18829 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18830 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18831 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18832 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18833 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18834 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18835 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18837 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18838 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18839 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18840 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18841 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18842 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18843 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18844 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18845 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18846 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18847 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18848 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18849 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18850 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18851 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18852 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18853 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18854 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18855 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18856 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18857 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18860 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18862 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18863
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18864 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18865 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18866 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18867 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18868 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18869 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18870 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18871 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18872 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18873 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18874 verbose_enter();
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18875 MSG_PUTS(_("\n\tLast set from "));
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18876 MSG_PUTS(get_scriptname(scriptID));
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18877 verbose_leave();
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18878 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18879 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	18880
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18886 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18887 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18888 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18891 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	18892 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18895 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18896 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18897 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18898 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18899 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18904 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18905 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18907 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18909 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18910 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18912 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18913 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18914 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18915 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18916 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18917 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18919 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18920 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18922 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	18943 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18954 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18964 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19033 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19036 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19037 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19042 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19047 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19049 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19063 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19064 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19065 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19066 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19067 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19068 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19069 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19070 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19072 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19073 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19074 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19075 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19076 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19077 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19078 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19079 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19080 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19081 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19082 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19083 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19084 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19086 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19087 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19088
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19089 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19090 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19091 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19092 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19093 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19095 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19097 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19100 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19101 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19102 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19103 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19104 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19106 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19107 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19108 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19109 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19110 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19111 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19112 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19114 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19115 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19116 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19117 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19118 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19119 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19120 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19121 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19130 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19131 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19133 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19134 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19136 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19137 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19138 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19139 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19140 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19142 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19143 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19145 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19146 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19147 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19148 if (*fnamep == NULL)
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19152 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19153 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19155 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19156 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19157 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19158 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19159 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19160 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19161 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19164 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19165 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19166 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19167 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19168 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19169 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19170 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19171 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19174 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19175 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19177 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19178 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19179 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19180 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19181 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19182 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19183 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19187 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19188 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19189 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19190 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19191 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19193 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19194 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19196 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19197 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19198 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19199 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19201 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19202 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19203 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19205 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19206 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19207 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19208 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19209 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19210 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19211 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19213 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19215 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19217 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19219 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19220 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19221 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19223 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19224 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19226 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19227 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19228 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19234 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19235 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19236 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19237 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19238 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19239 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19241 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19242 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19243 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19247 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19248 }
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 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19252 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19254 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19255 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19256 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19258 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19259 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19260 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19261 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19262 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19263 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19264 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19265 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19266 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19267 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19268 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19269 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19272 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19273 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19275 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19281 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19282 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19283 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19284 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19287 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19288 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19290 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19291 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19292 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19293 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19294 bufp = fnamep = p;
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 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19298 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19299 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19300 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19302 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19303 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19305 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19307 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19315 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19319 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19320 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19321 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19323 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19326 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19328 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19331 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19333 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19336 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19339 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19341 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19344 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19345 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19346 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19347 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19348 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19349 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19350 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19351 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19352 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19354 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19356 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19357 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19358 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19362 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19363 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19364 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19366 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19368 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19371 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19373 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19376 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19379 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19380 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19381 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19382 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19383 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19385 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19386 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19387 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19388 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19389 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19390 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19392 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19393 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19396 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19397 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19400 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19401 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19403 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19404 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19405 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19407 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19408 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19410 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19412 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19413 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19415 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19416 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19417 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19419 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19420 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19421 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19423 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19424 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19425 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19426 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19427 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19431 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19433 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19436 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19437 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19438 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19442 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19446 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19447 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19448 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19450 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19451 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19452 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19453 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19454 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19455 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19457 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19458 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19459 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19460 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19461 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19462 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19463 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19464 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19466 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19467 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19468 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19469
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19470 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19472 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19474 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19475 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19476 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19478 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19479 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19482 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19483 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19484 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19485 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19486 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19488 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19489 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19490 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19492 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19493 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19496 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19497 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19499 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19503 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19504 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19506 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19508 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19509 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19510 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19511 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19514 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19515 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19517 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19518 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19519 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19521 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19522 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19524 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19527 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19528 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19534 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 499:08012a1ff8d4 v7.0137