vim: src/eval.c annotate

annotate src/eval.c @ 709:ecee28dd16d2 v7.0213

updated for version 7.0213

author	vimboss
date	Fri, 03 Mar 2006 23:00:03 +0000
parents	69e8006af734
children	0c381fb7846c

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	197 * All user-defined functions are found in this hashtable.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	201 /* list heads for garbage collection */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	202 static dict_T first_dict = NULL; / list of all dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	203 static list_T first_list = NULL; / list of all lists */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	204
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	210
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /* structure to hold info for a function that is currently being executed. */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	219 typedef struct funccall_S funccall_T;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	220
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	221 struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	232 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	233 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	237 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	241 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	242 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	243 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	244 funccall_T caller; / calling function or NULL */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	245 };
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	248 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	252 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	253 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	254 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	255 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	257
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	258 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	259 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	261 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	262 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	264 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	279 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	280 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	282 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	291 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	292 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	293 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	295 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	325 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	334 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
542 f04e890524be updated for version 7.0153 vimboss parents: 538 diff changeset	340 {VV_NAME("scrollstart", VAR_STRING), 0},
580 90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	341 {VV_NAME("swapname", VAR_STRING), VV_RO},
90ee46d7f492 updated for version 7.0164 vimboss parents: 575 diff changeset	342 {VV_NAME("swapchoice", VAR_STRING), 0},
591 36071a92cb76 updated for version 7.0167 vimboss parents: 580 diff changeset	343 {VV_NAME("swapcommand", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	346 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	357 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	360 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	361 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	362 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	363 static int call_vim_function __ARGS((char_u func, int argc, char_u argv, int safe, typval_T rettv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	364 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	365 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	366 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	367 static char_u skip_var_one __ARGS((char_u arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	368 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	369 static void list_glob_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	370 static void list_buf_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	371 static void list_win_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	372 static void list_vim_vars __ARGS((void));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	373 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	374 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	375 static int check_changedtick __ARGS((char_u *arg));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	376 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	377 static void clear_lval __ARGS((lval_T *lp));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	378 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	379 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	380 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	381 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	382 static void list_fix_watch __ARGS((list_T l, listitem_T item));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	383 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	384 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	385 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	386 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	387 static int tv_islocked __ARGS((typval_T *tv));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	388
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 static int eval0 __ARGS((char_u arg, typval_T rettv, char_u **nextcmd, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	390 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	392 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	393 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	394 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	395 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	397
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	398 static int eval_index __ARGS((char_u *arg, typval_T rettv, int evaluate, int verbose));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static int get_option_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static int get_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static int get_lit_string_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	402 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	403 static int rettv_list_alloc __ARGS((typval_T *rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	411 static listitem_T list_find __ARGS((list_T l, long n));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	412 static long list_find_nr __ARGS((list_T l, long idx, int errorp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	413 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	414 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 static int list_append_tv __ARGS((list_T l, typval_T tv));
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	416 static int list_append_string __ARGS((list_T l, char_u str, int len));
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	417 static int list_append_number __ARGS((list_T *l, varnumber_T n));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418 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	419 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	420 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	421 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	422 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	423 static char_u list2string __ARGS((typval_T tv, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	424 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo, int copyID));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	425 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	426 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	427 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	434 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	435 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	438 static char_u dict2string __ARGS((typval_T tv, int copyID));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	440 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	441 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf, int copyID));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	442 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 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	444 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	445 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 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	447 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	448 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_col __ARGS((typval_T argvars, typval_T rettv));
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	469 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	470 static void f_complete_add __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	471 static void f_complete_check __ARGS((typval_T argvars, typval_T rettv));
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	472 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	483 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	504 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_get __ARGS((typval_T argvars, typval_T rettv));
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	506 static void f_getbufline __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	511 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	512 static void f_getcmdtype __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	520 static void f_getpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	521 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	528 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	532 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	533 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	534 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	540 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	544 static void f_inputlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	550 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	558 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	563 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	564 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	566 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	567 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	571 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	572 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	573 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	578 static void f_printf __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	579 static void f_pumvisible __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	581 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_search __ARGS((typval_T argvars, typval_T rettv));
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	593 static void f_searchdecl __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	595 static void f_searchpairpos __ARGS((typval_T argvars, typval_T rettv));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	596 static void f_searchpos __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	597 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	601 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	602 static void f_setloclist __ARGS((typval_T argvars, typval_T rettv));
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	603 static void f_setpos __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	604 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	605 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	606 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	607 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	608 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	609 static void f_soundfold __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	610 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	611 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	612 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	613 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	618 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	621 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	623 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	624 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	625 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	626 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void f_system __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	628 static void f_tabpagebuflist __ARGS((typval_T argvars, typval_T rettv));
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	629 static void f_tabpagenr __ARGS((typval_T argvars, typval_T rettv));
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	630 static void f_tabpagewinnr __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	631 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	632 static void f_tagfiles __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	633 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	634 static void f_test __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	635 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	636 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	637 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	638 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	639 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	640 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	641 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	642 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	643 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	644 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	645 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	646 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	647 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	648 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	649 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	650
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	651 static int list2fpos __ARGS((typval_T arg, pos_T posp, int *fnump));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	652 static pos_T var2fpos __ARGS((typval_T varp, int lnum, int *fnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	655 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	656 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	657 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	658 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	659 valid character */
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	660 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	661 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	662 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	663 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	664 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	665 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	666 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	667 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	668 static long get_tv_number __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	669 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	670 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	671 static char_u get_tv_string __ARGS((typval_T varp));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	672 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	673 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	674 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	675 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	676 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	677 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	678 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 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	681 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	683 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	685 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	686 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	687 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	688 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	692 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	693 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	694 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	695 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	696 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	697 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	698 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	699 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	700 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	701 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	702 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	703 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	704 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	705 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	706 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	707 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	708 #endif
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	709 static int script_autoload __ARGS((char_u *name, int reload));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	710 static char_u autoload_name __ARGS((char_u name));
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	711 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	712 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	713 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	714 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	715 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	716 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	717 static win_T find_win_by_nr __ARGS((typval_T vp));
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	718 static int searchpair_cmn __ARGS((typval_T argvars, pos_T match_pos));
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	719 static int search_cmn __ARGS((typval_T argvars, pos_T match_pos));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	720
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	721 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	722 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	723
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	724 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	726 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	727 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	728 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	729 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	731 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	732
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	733 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	734 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	735 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	736 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	737
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	738 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	739 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	740 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	741 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	742 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	743 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	744 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	745 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	746 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	747 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	748
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	749 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	750 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	751 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	752 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	753 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	754 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	755 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	756 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	757
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	758 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	759 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	760 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	761 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	762 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	763 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	764
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	765 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	766 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	768 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	769 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	770 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	771 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	772 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	773 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	774 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	775 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	776
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	777 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	778 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	779 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	780 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	781 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	782
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	783 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	784 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	785
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	786 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	787 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	788 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	789
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	790 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	791 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	792 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	793 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	794
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	802 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	811 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	812 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	820 void *cookie;
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 &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	823 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	824
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	825 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	826 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	827 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	828 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	829 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	830 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	832 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	833 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	834
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	835 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	836 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	837
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	838 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	839 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	840 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	841 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	842 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	843 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	844 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	845 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	846
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	857 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	858 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	863 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	864 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	865 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	866 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	867 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	875
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	876 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	881 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	882 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	890 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	895
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	908 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	909 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	919 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	920
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	921 /* 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	922 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	976 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	977 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	978 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	979 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	980 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	981 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	982 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	983
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	984 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	985 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	986
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	987 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	988 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	989 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	990 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	991 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	992 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	993 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	994 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	995 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	996 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	997 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	998 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	999 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1000 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1001 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	1002
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 # if defined(FEAT_POSTSCRIPT) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1102 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1107 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1114 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1115 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1135 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1140 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1144 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1145 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1154 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1155 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1156 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1157 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1158 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1159 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1160 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1161 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1162
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1163 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1164 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1165 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1166
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1167 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 * Return pointer to allocated memory, or NULL for failure.
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(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 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1176 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1179 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1183 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1184 clear_tv(&tv);
7 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 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 /*
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1191 * Call eval_to_string() without using current local variables and using
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1192 * textlock. When "use_sandbox" is TRUE use the sandbox.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1195 eval_to_string_safe(arg, nextcmd, use_sandbox)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 char_u **nextcmd;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1198 int use_sandbox;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 save_funccalp = save_funccal();
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1204 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1205 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1206 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 retval = eval_to_string(arg, nextcmd);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1208 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1209 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1210 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1224 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1226 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1230 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1234 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1235 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1242 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1243 * Prepare v: variable "idx" to be used.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1244 * Save the current typeval in "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1245 * When not used yet add the variable to the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1246 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1247 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1248 prepare_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1249 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1250 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1251 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1252 *save_tv = vimvars[idx].vv_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1253 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1254 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1255 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1256
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1257 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1258 * Restore v: variable "idx" to typeval "save_tv".
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1259 * When no longer defined, remove the variable from the v: hashtable.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1260 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1261 static void
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1262 restore_vimvar(idx, save_tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1263 int idx;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1264 typval_T *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1265 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1266 hashitem_T *hi;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1267
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1268 clear_tv(&vimvars[idx].vv_tv);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1269 vimvars[idx].vv_tv = *save_tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1270 if (vimvars[idx].vv_type == VAR_UNKNOWN)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1271 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1272 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1273 if (HASHITEM_EMPTY(hi))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1274 EMSG2(_(e_intern2), "restore_vimvar()");
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1275 else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1276 hash_remove(&vimvarht, hi);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1277 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1278 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	1279
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1280 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1281 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1282 * Evaluate an expression to a list with suggestions.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1283 * For the "expr:" part of 'spellsuggest'.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1284 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1285 list_T *
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1286 eval_spell_expr(badword, expr)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1287 char_u *badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1288 char_u *expr;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1289 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1290 typval_T save_val;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1291 typval_T rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1292 list_T *list = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1293 char_u *p = skipwhite(expr);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1294
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1295 /* Set "v:val" to the bad word. */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1296 prepare_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1297 vimvars[VV_VAL].vv_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1298 vimvars[VV_VAL].vv_str = badword;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1299 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1300 ++emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1301
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1302 if (eval1(&p, &rettv, TRUE) == OK)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1303 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1304 if (rettv.v_type != VAR_LIST)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1305 clear_tv(&rettv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1306 else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1307 list = rettv.vval.v_list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1308 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1309
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1310 if (p_verbose == 0)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1311 --emsg_off;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1312 vimvars[VV_VAL].vv_str = NULL;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1313 restore_vimvar(VV_VAL, &save_val);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1314
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1315 return list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1316 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1317
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1318 /*
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1319 * "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	1320 * word in "pp" and the number as the return value.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1321 * Return -1 if anything isn't right.
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1322 * 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	1323 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1324 int
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1325 get_spellword(list, pp)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1326 list_T *list;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1327 char_u **pp;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1328 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1329 listitem_T *li;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1330
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1331 li = list->lv_first;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1332 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1333 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1334 *pp = get_tv_string(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1335
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1336 li = li->li_next;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1337 if (li == NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1338 return -1;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1339 return get_tv_number(&li->li_tv);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1340 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1341 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	1342
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1343 /*
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1344 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1345 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1346 * Returns NULL when there is an error.
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1347 */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1348 typval_T *
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1349 eval_expr(arg, nextcmd)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1350 char_u *arg;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1351 char_u **nextcmd;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1352 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1353 typval_T *tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1354
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1355 tv = (typval_T *)alloc(sizeof(typval_T));
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1356 if (tv != NULL && eval0(arg, tv, nextcmd, TRUE) == FAIL)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1357 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1358 vim_free(tv);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	1359 tv = NULL;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1360 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1361
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1362 return tv;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1363 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1364
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	1365
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 /*
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1368 * Call some vimL function and return the result in "*rettv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 * Uses argv[argc] for the function arguments.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1370 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1371 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1372 static int
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1373 call_vim_function(func, argc, argv, safe, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 int safe; /* use the sandbox */
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1378 typval_T *rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1379 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1380 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 void *save_funccalp = NULL;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1386 int ret;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1388 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389 if (argvars == NULL)
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1390 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1394 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1395 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1396 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1397 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1398 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1399 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1400 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1401
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1406 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1407 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1411 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1412 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1422 rettv->v_type = VAR_UNKNOWN; /* clear_tv() uses this */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1423 ret = call_func(func, (int)STRLEN(func), rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1425 &doesrange, TRUE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1431 vim_free(argvars);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1432
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1433 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1434 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1435
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1436 return ret;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1437 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1438
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1439 /*
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1440 * Call vimL function "func" and return the result as a string.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1441 * Returns NULL when calling the function fails.
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1442 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1443 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1444 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1445 call_func_retstr(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1446 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1447 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1448 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1449 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1450 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1451 typval_T rettv;
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1452 char_u *retval;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1453
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1454 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1455 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1456
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1457 retval = vim_strsave(get_tv_string(&rettv));
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1458 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 }
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1461
453 3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1462 #if defined(FEAT_COMPL_FUNC) \|\| defined(PROTO)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1463 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1464 * Call vimL function "func" and return the result as a number.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1465 * Returns -1 when calling the function fails.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1466 * Uses argv[argc] for the function arguments.
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1467 */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1468 long
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1469 call_func_retnr(func, argc, argv, safe)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1470 char_u *func;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1471 int argc;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1472 char_u **argv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1473 int safe; /* use the sandbox */
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1474 {
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1475 typval_T rettv;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1476 long retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1477
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1478 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1479 return -1;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1480
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1481 retval = get_tv_number_chk(&rettv, NULL);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1482 clear_tv(&rettv);
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1483 return retval;
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1484 }
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1485 #endif
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1486
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1487 /*
3ffdc64af1e5 updated for version 7.0120 vimboss parents: 449 diff changeset	1488 * Call vimL function "func" and return the result as a list
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1489 * Uses argv[argc] for the function arguments.
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1490 */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1491 void *
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1492 call_func_retlist(func, argc, argv, safe)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1493 char_u *func;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1494 int argc;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1495 char_u **argv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1496 int safe; /* use the sandbox */
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1497 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1498 typval_T rettv;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1499
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1500 if (call_vim_function(func, argc, argv, safe, &rettv) == FAIL)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1501 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1502
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1503 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1504 {
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1505 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1506 return NULL;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1507 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1508
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1509 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1510 }
06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1511
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1514 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1521 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1522
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1528 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1529 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1530 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1531 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1532
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1533 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1534 }
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 defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1537 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1538 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1539 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1540 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1541 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1542 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1543 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1544 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1545 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1546 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1547
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1548 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1549 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1550 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1551 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1552
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1553 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1554 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1555 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1556 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1557 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1558 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1559 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1560 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1561 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1562
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1563 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1564 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1565 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1566 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1567 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1568 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1569 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1570 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1571 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1572 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1573
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1585 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 char_u *s;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1588 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	1589 OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 ++emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1592 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1593 ++sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1594 ++textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1601 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1602 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1603 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1609 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1614 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 --emsg_off;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1617 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1618 --sandbox;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	1619 --textlock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1626 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1628 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1629 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1630 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1631 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1632 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1639 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1640 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1642 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1643 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1644 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1645
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1646 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1647 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1648 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1649 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1650 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1651 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1652 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1653 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1654 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1655 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1656 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1657 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1658 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1659 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1660 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1661 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1662 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1663 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1664 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1665 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1666 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1667 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1668 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1669 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1670 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1671 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1672 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1673 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1674 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1675 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1676 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1677 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1678 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1679 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1680
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1681 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1682 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1683 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1684 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1685 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1686 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1687 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1688 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1689 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1690 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1691 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1692 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1693 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1694 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1695 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1696 }
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 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1701 * 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	1702 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1703 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1704 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1705 * Returns OK or 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 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1708 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1709 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1710 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1711 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1712 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1713 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1714 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1715 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1716 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1717 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1718 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1719 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1720 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1721
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1722 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1723 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1724 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1725 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1726 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1727 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1728 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1729 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1730 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1731
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1732 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1733 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1734 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1735 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1736 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1737 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1738 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1739 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1740
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1741 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1742 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1743 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1744 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1745 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1746 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1747 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1748 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1749 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1750 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1751 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1752
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1753 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1754 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1755 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1756 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1757 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1758 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1759 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1760 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1761
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1762 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1763 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1764 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1765 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1766 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1767 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1768 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1769 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1770 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1771 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1772 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1773 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1774 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1775
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1776 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1777 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1778 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1779 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1780
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1781 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1782 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1783 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1784 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1785 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1786 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1787 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1788 else if (arg != ',' && arg != ']')
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_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1791 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1792 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1793 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1794
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1795 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1796 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1797
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1798 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1799 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1800 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1801 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1802 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1803 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1804 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1805 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1806 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1807 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1809 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1810 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1811 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1812
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1813 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1814 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1815 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1816 p = arg;
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	1817 for (;;)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1818 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1819 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1820 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1821 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1822 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1823 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1824 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1825 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1826 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1827
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1828 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1829 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1830 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1831 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1832 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1833 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1834 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1836 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1837 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1838 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1839 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1840 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1841 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1842 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1843 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1844 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1845 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1846 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1847 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1848 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1849 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1850 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1851
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1852 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1853 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1854 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1855 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1856 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1857 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1858 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1859 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1860 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1861 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1862 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1863 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1864 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1865
124 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 variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1868 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1869 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1870 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1871 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1872 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1873 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1874 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1875 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1876 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1877 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1878 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1879
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1880 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1881 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1882 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1883 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1884 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1885 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1886 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1887 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1888 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1889 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1890 }
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 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1895 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1896 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1897 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1898 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1899 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1900 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1901 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1902
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1903 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1904 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1905 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1906 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1907 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1908 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1909 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1910
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1911 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1912
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1913 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1914 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	1915 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1916
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1917 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1918 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1919 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1920 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1921 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1922 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1923 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1924 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1925
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1926 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1927 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1928 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1929 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1930 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1932 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1935 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1936 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1937 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1938 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1939 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1940 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1941 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1942 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1943 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1944 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1945 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1946 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1947 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1948 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1949 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1950
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1951 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1952 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1953 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1954 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1955 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	1956 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1957 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1958 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1959 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1960 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1961 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1962 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1963 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1964 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1965 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1966 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1967 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1968 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1969 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1970 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1971 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1972 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1973 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1974 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1975 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1976 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1977 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1978 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1979 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1980 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1981 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1982 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1983 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1984 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1985 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1986 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1987 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1988 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1989 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1990 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1991 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1993 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1994 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1995 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1996 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1997 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1998 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1999 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2000 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2001 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2002 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2003 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2004 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2005 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2006 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2007 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2008 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2009 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2010 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2011 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2012
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	2013 s = echo_string(&tv, &tf, numbuf, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2014 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2015 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2016 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2017 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2018 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2019 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2020 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2021 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2022 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2023 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2026
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2027 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2028 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2029
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2030 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2031 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2032
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2033 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2034 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2035
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2036 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2037 * 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	2038 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2039 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2040 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2041 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2042 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2043 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2044 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2045 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2046 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2047 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2048 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2049 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2050 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2051 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2052 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2053 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2054 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2055 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2056
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2057 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2058 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2059 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2060 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2061 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2062 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2063 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2064 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2065 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2066 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2067 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2068 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2069 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2070 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2071 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2072 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2073 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2074 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2077 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2078 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2079 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2080 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2081 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2082 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2083 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2084
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2085 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2086 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2087 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2088 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2089 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2090 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2091 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2092 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2093 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2094 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2095 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2096 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2097 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2098 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2099 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2100 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2101 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2102 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2103 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2104 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2105 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2106 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2107 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2108 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2109
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2110 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2111 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2112 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2113 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2114 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2115 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2116 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2117 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2118 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2119 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2120 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2121 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2122 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2123 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2124 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2125 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2126 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2127 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2128 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2129
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2130 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2131 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2132
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2133 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2134 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2135 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2136 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2137 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2138 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2139 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2140 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2141 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2142 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2143 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2144 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2145 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2146 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2147 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2148 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2149 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2150 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2151 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2152 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2153 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2154 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2155 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2156 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2157 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2159 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2160 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2161 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2162 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2163 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2164 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2165 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2166 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2167 }
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 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2171 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2172 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2173 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2174 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2175 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2176 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2177 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2178 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2179 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2180 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2181 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2182 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2183 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2184
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2185 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2186 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2187 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	2188 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2189 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2190 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2191 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2192 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2193 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2194 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2195 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2196 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2197 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2198 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2199 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2200 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2201 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2202 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2203
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2204 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2205 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2207 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2208 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2209 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2210 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2211
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2212 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2214 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2215 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2216 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2218 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2219 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2220 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2223 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2224 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2225
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2226 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2227 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2228
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2229 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2230 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2231
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2232 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2233 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2234 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2235 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2236 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2239 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2240 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2241 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2242 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2243 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2244 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2245 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2247 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2248 * 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	2249 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2250 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2251 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2252 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2254 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2255 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2256 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2257 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2258 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2259 * 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	2260 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2261 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2262 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2263 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2264 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2265 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2266 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2267 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2269 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2274 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2275 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2276 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2277 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2278 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2279 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2280 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2281 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2282
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2284 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2287 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2288 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2290 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2292
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2293 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2294 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2297 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2313 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 EMSG2(_(e_invarg2), name);
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 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2320 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2324 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2325 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2327 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2329 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2331 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2333 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2334 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2335
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2336 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2337 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2339 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2341 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2342 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2344 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2345 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2346 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2347 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2349 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2350 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2351 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2352 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2353 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2354 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2355 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2356
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2357 len = -1;
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 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2360 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2361 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2362 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2363 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2364 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2365 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2366 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2367 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2368 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2369 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2370 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2371 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2372 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2373 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2374 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2375 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2376 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2377 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2378 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2379 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2380 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2381 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2382 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2383 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2384 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2385 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2386 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2387 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2388 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2389
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2390 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2391 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2392 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2396 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2397 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2398 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2400 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2401 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2402 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2403 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2404 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2406 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2407 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2409 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2410 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2411 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2412 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2413 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2414 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2416 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2417 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2418 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2419 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2421 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2422 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2423 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2424 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2425 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2426 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2427 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2428 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2429 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2430 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2431 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2432 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2433 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2434 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2435
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2436 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2437 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2438 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2440 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2441 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2442 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2443 clear_tv(&var2);
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
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2447 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2448 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2449 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2450
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2452 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2453 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2454 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2456 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2457 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2458 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2460 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2461 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2462 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2463 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2464 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2465 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2466 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2467 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2468 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2469 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2470 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2471 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2472 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2473 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2474 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2475 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2476 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2477 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2478 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2479 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2480 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2481 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2482 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2483 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2484 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2485 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2486 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2487 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2488 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2489 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2490 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2491 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2492 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2493 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2494 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2495 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2496 * 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	2497 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2498 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2499 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2500 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2501 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2502 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2503 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2504 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2505 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2506 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2507 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2508 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2509 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2510 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2511 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2512 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2513 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2514 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2515 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2516
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2517 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2518 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2519 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2520 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2521 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2522 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2523 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2524 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2525 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2526 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2527 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2528 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2529 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2530 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2531 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2532 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2533 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2534 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2535 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2536 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2537 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2538
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2539 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2540 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2541 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2542 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2543 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2544 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2545 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2546 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2547 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2548 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2549
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2550 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2551 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2552 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2553
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2554 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2555 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2556
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2557 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2558 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2559 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2560 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2561 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2562 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2563 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2564 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2565 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2566 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2567
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2568 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2569 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2570 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2571 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2572 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2573 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2574 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2575 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2576 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2577 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2578 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2579 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2580 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2581 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2582 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2583 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2584
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2585 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2586 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2587 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2588 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2589 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2590 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2591 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2592 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2593 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2594
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2595 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2596 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2597 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2598 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2599 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2600 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2601 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2602 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2603 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2604 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2605 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2606 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2607 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2608 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2609 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2610 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2611 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2612 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2613 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2614 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2615 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2616 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2617 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2618 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2619 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2620 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2621 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2622 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2623 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2624 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2625 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2626 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2627 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2628 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2629 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2630 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2631 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2632 /* Need to add an empty item. */
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	2633 if (list_append_number(lp->ll_list, 0) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2634 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2635 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2636 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2637 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2638 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2639 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2640 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2641 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2642 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2643 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2644 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2645 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2646 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2647 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2648 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2649 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2650 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2651 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2652 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2653 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2654 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2655 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2656 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2657 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2658 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2659 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2660 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2661
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2662 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2663 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2664 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2665 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2666 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2667 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2668 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2669 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2670 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2671 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2672 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2673 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2674 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2675 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2676 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2677 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2678 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2679 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2680
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2681 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2682 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2683 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2684 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2685 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2686 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2687 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2688 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2689 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2690 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2691 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2692 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2695 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2696 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2697 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2698 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2699 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2700 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2701 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2702 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2703 char_u *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 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2706 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2707 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2708
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2709 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2710 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2711 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2712 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2713 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2714 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2715 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2716 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2717
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2718 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2719 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2720 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2721 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2722 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2723 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
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 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2727 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2728 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2729 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2730 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2731 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2732 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2733 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2734 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2735 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2736 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2737 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2738 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2739 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2740 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2741 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2742 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2743 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2744 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2745 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2746 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2747 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2748 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2749 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2750 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2751 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2752 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2753 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2754
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2755 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2756 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2757 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2758
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2759 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2760 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2761 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2762 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2763 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2764 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2765 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2766 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2767 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2768 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2769 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2770
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2771 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2772 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2773 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2774 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2775 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2776 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2777 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2778 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2779 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2780 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2781
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2782 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2783 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2784 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2785 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2786 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2787 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2788 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2789 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2790 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2791 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2792 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2793
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2794 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2795 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2796 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2797 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2798 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2799 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2800 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2801 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2802 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2803 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2804
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2805 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2806 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2807 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2808 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2809
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2810 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2811 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2812 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2813 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2814 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2815 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2816 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2817 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2818 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2819 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2820 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2821 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2822 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2823 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2824 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2825 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2826 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2827
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2828 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2829
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2830 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2831 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2832 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2833
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2834 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2835 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2836 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2837
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2838 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2839 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2840 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2841 EMSG(_("E690: Missing \"in\" after :for"));
76 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 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2846 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2847 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2848 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2849 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2850 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2851 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2852 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2853 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2854 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2855 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2856 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2857 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2858 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2859 {
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2860 /* No need to increment the refcount, it's already set for the
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	2861 * list being used in "tv". */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2862 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2863 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2864 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2865 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2866 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2867 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2868 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2869 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2870
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2871 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2872 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2873
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2874 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2875 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2876 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2877 * 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	2878 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2879 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2880 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2881 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2882 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2883 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2884 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2885 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2886 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2887 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2888
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2889 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2890 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2891 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2892 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2893 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2894 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2895 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2896 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2897 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2898 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2899 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2900
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2901 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2902 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2903 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2904 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2905 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2906 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2907 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2908 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2909
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2910 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2911 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2912 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2913 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2914 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2915 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2916 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2917
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2928 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2929
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2930 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2931 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2932 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2933 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2934 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2935 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2936 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2937 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2938 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2939 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2940 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2941 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2942 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2943 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2944 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2945 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2946 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2947 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2948 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2963 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2965 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2966 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2967
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2968 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2998 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3017 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3018 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	3019 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3040 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3041 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3042 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3046 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3047
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3048 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3049 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3050 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3051 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3052
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3053 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3054 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3055 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3056 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3057
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3058 /* 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	3059 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3060 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3062 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3063 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3064 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3065 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	3069 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3094 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3095 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3096 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3101 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3105 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3106 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	3107 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3127 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3128 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3178 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3179 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	3180 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3181 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3182 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3183 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3184 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3185 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3186 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3187 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3188 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3189 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3190 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3191 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3192 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3197 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3198 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3199 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3200 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3201 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3202 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3203 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3204 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3205 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3206 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3207 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3208 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3209 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3210
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3211 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3212 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3213
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3220 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3221 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3222 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3223 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3224 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3225 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3226 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3227 int cc;
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_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3230 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3231 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3232 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3233
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3234 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3235 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3236 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3237 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3238 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3239 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3240 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3241 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3242 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3243 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3244 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3245 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3246
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3247 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3248 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	3249 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3250 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3251 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3252 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3253 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3254 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3255 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3256 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3257 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3258 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3259 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3260 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3261 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3262 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3263 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3264 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3265
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3266 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3267 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3268
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3271 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3274 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3276 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3278 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3279 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3280 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3281
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3282 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3283 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3284 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3285 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3286 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3287 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3288 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3289 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3290 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3291 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3292 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3293 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3294 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3295 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3296 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3300 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3301 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3302 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3303 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3304 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3305 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3306 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3307 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3308 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3309 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3310 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3311 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3312 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3313 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3314 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3315
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3316 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3317 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3318
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3319 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3320 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3321 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3322 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3323
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3324 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3325 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3326 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3327 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3328 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3329 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3330 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3331 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3332 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3333 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3334 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3335 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3336 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3337 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3338 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3339 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3340 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3341 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3342 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3343 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3344 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3345 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3346
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3347 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3348 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3349 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3350 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3351 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3352 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3353 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3354 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3355 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3356 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3357 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3358 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3359 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3360 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3361
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3362 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3363 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3364
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3365 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3366 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3367 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3368 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3369 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3370 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3371 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3372 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3373 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3374 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3375 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3376 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3377 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3378 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3379 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3380
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3381 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3382 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3383 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3384 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3385 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3386 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3387 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3388 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3389
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3390 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3391 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3392 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3393 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3394 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3395
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3396 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3397 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3398 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3399 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3400 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3401 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3402 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3403 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3404 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3405 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3406 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3407 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3408 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3409 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3410 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3411 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3412 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3413 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3414 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3415 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3416 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3417 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3418 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3419 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3420 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3421 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3422 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3423 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3424 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3425 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3426 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3427 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3428 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3429 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3430 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3431 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3432 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3433 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3434 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3435
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3436 /*
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3437 * 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	3438 * it refers to a List or Dictionary that is locked.
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3439 */
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3440 static int
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3441 tv_islocked(tv)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3442 typval_T *tv;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3443 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3444 return (tv->v_lock & VAR_LOCKED)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3445 \|\| (tv->v_type == VAR_LIST
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3446 && tv->vval.v_list != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3447 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3448 \|\| (tv->v_type == VAR_DICT
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3449 && tv->vval.v_dict != NULL
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3450 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3451 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	3452
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3460 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3461 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3462
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3463 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3464 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3465 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3466 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3467 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3468 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3469 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3470 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3471 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3472 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3473 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3474 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 static int varnamebuflen = 0;
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 to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3530 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3531 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3532 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3533 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3534 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3535 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3538 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3539
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3540 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3541 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3542 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3543 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3544 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3545 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3546 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3547 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3548 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3549 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3550 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3551 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3552 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3553
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3554 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3555 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3556 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3557 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3558 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3559 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3560 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3561 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3562 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3563 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3564 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3565 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3566 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3567 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3568 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3571
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3572 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3573 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3574 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3575 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3576 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3577 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3578 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3579 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3580 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3581 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3582 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3584
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3585 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3586 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3587 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3615 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3622 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3623 * Note: "rettv.v_lock" is not set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3627 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3629 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3637 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3641 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 *
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3664 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	3665 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3669 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3671 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3675 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3680 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3688 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3689
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3690 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3692 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3693 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3694 return FAIL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3701 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3711 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3722 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3726 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3742 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3744 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3747 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3750 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3755 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3767 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3769 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3770 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3771 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3787 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3789 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3790 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3791 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3795 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3796 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3813 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3815 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3818 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3821 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3826 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3838 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3840 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3841 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3842 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3858 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3860 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3861 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3862 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3866 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3867 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3884 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3885 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3893 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3895 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3898 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3902 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3914 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3946 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3947 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3948 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3949 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3950 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3951 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3952 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3953 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3954 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3955 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3956 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3986 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3995 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3996 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3997 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3998 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3999 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4000 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4001 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4002 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4003 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4004 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4005 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4006 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4007 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4008 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4009 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4010 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4011 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4012 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4013 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4014 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4015 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4016 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4017 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4018 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4019 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4020 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4021 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4022 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4023 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4024 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4025 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4026
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4027 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4028 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4029 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4030 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4031 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4032 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4033 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4034 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4035 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4036 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4037 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4038 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4039 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4040 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4041 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4042 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4043 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4044 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4045 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4046 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4047 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4048 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4049 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4050 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4051 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4052 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4053 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4054 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4055
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4056 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4057 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4058 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4059 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4060 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4061 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4062 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4063 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	4064 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4065 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4066 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4067 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4068 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4069 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4070 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4071 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4072 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4073 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4074 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4075 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4076 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4077 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4078 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4079 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4080 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4081 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4082
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4087 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4090 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4091 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4107 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4108 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4144 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4145 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4146 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4147 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4166 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4168 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4171 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4172 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4182 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4194 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4195 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4196 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4197 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4198 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4199 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4200 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4201 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4202 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4203 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4204 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4205 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4206 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4207 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4208 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4209
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4216 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4227 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4228 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4229 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4230 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4231 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4232 clear_tv(&var2);
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 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4235 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4236 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4237 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4238 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4240 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4241 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4242 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4243 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4244 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4245 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4246 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4247 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4248 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4249 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4250 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4251 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4252 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	4253 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4256 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4257
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4258 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4259 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4260 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4261 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4262 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4263 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4264 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4265 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4266 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4267 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4268 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4269 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4270 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4271 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4272 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4273 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4274 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4278 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4279 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4280 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4281 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4282 clear_tv(&var2);
7 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 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4300 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4302 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4304 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4305 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4308 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4313 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4325 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4327 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4328 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4329 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4330 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4332 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4336 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4344 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4345 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4346 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4347 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4365 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4368 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4369 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4371 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4378 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4379 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4380 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4381 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4383 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4384 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4386 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4387 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4388 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4389 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4390 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4391 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4394 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4395 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4398 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4399 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4400 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4402 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4403 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4404 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4405 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4406 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4408 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4410 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4417 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4418 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4420 rettv->v_type = VAR_UNKNOWN;
7 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 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4438 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4439 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4440 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4449 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4450 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4457 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4461 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4463 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4464 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4465
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4466 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4467 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4469 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4473 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4474 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4475 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4476 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4477
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4478 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4479 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4481 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4485 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4486 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4487 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4488 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4490 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4491 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4495 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4496 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4497 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4501 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4503 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4505 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4507 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4508 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4509 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4510 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4511 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4512 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4513 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4516 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4517
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4518 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4519 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4520 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4521
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4522 if (ret == NOTDONE)
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 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4526 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4527 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4528 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4529 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4530 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4531 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4532
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4533 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4534 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4535 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4536 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4537 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4538 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4539 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4540 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4541 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4542
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4543 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4544 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4545 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4546 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4547 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4548 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4549 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4550 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4551 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4552 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4553 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4555 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4558 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4559 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4560 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4561 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4563 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4569 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4570 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4571 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4572 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4579 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4580
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4581 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4582 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4583 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4584 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4585 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4586 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4587 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4588 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4589 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4590 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4591 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4592 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4593 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4594 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4595 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4596 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4597 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4598 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4599 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4600 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4607 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4608 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4609 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4610 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4611 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4612 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4613 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4614 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4615 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4616 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4617 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4618 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4619 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4620 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4621 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4622 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4623 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4624 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4625
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4626 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4627 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4628 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4629 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4630 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4631 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4632
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4633 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4634 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4635 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4636 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4637 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4638 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4639 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4640 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4641 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4642 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4643 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4644 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4645 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4646 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4647 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4648 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4649 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4650 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4651 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4652 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4653 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4654 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4655 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4656 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4657 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4658 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4659 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4660 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4661 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4662 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4663
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4664 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4665 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4666 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4667 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4668 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4669 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4670 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4671 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4672 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4673 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4674 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4675 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4676 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4677 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4678 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4679 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4680 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4681 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4682 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4683 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4684 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4685 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4686 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4687 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4688
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4689 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4690 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4691 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4692 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4693 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4694 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4695 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4696 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4697 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4698 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4699 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4700 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4701
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4702 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4703 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4704 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4705 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4706 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4707 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4708 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4709 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4710 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4711 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4712 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4713 n2 = -1;
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 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4716 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4717 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4718 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4719 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4720
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4721 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4722 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4723 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4724 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4725 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4726 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4727 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4728 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4729 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4730 * are out of range the result is empty. */
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 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4733 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4734 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4735 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4736 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4737 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4738 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4739 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4740 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4741 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4742 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4743 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4744 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4745 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4746 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4747 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4748 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4749 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4750 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4751 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4752 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4753 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4754 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4755 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4756 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4757 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4758 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4759 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4760
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4761 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4762 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4763 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4764 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4765 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4766 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4767 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4768 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4769 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4770 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4771 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4772 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4773 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4774 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4775
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4776 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4777 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4778 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4779 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4780 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4781 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4782 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4783 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4784 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4785 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4786 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4787 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4788 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4789 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4790 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4791 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4792 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4793 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4794 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4795 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4796 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4797 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4798 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4799 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4800 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4801 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4802 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4803 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4804 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4805 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4806 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4807 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4808 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4809 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4814 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4815 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4816 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4817 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4818 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4819 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4820 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4821 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4822
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4823 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4824 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4825 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4826 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4827 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4828 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4829 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4832 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4833 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4835 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4837 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4838 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4843
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4844 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4845 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4846 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4847 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4848 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4849 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4850 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4851
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4852 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4853 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4854
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4855 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4862 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4864 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4865 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4874 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4882 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4885 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4896 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4900 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4904 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4907 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4908 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4909 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4913 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4914 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4917 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4918 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4919 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4923 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4924 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4928 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4930 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4941 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4943 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4948 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4953 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4985 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4986 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4987
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4988 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4994 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4995 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4996 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4997 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4998 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4999 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5010 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5011 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5020 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5025 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5028 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5034 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5040 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5041 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5043 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5044 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5045 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5047 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5051 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5054 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5059 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5064 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5065
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5066 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5067 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5074 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5077 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5078 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5080 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5084 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5085 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5087 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5088 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5089 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5090 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5091 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5092 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5093 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5094 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5095 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5096 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5097 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5098 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5099 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5100
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5101 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5107 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5108 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5109 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5110 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5111 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5112 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5113
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5114 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5115 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5116 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5117 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5118 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5119 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5120 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5121 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5122
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5123 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5124 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5125 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5126 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5127 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5128 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5129 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5130 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5131 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5132 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5133 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5134 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5135
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5136 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5137 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5138
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5139 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5140 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5141 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5142 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5143 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5144 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5145 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5146 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5147 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5148 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5149 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5150 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5151 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5152
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5153 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5154 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5155 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5156 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5157 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5158 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5159
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5160 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5161 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5162 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5163 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5164 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5165 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5166 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5167 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5168 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5169 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5170 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5171 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5172 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5173 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5174 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5175 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5176 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5177
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5178 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5179 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5180 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5181 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5182 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5183 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5184 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5185 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5186 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5187
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5188 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5189 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5190 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5191 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5192 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5193 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5194 return FAIL;
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 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5200 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5201 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5203 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5204
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5205 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5206 }
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 * Allocate an empty header for a list.
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5210 * Caller should take care of the reference count.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5211 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5212 list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5213 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5214 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5215 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5216
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5217 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5218 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5219 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5220 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5221 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5222 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5223 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5224 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5225 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5226 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5227 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5228 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5229
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5230 /*
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5231 * Allocate an empty list for a return value.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5232 * Returns OK or FAIL.
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5233 */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5234 static int
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5235 rettv_list_alloc(rettv)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5236 typval_T *rettv;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5237 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5238 list_T *l = list_alloc();
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5239
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5240 if (l == NULL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5241 return FAIL;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5242
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5243 rettv->vval.v_list = l;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5244 rettv->v_type = VAR_LIST;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5245 ++l->lv_refcount;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5246 return OK;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5247 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5248
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	5249 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5250 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5251 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5252 */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	5253 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5254 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5255 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5256 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5257 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5258 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5259 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5260
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5261 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5262 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5263 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 */
651 bc95c6c4bac1 updated for version 7.0191 vimboss parents: 648 diff changeset	5265 void
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5266 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5267 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5268 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5269 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5270
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5271 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5272 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5273
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5274 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5275 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5276 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5277 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5278 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5279 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5280 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5281
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5282 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5283 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5284 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5285 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5286 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5287 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5288 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5289 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5290
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5293 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5294 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5295 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5297 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5298 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5301 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5304 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5305 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5307 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5308 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5309 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5310
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5311 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5312 * 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	5313 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5314 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5315 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5316 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5317 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5318 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5319 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5320 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5321 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5322
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5323 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5324 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5325 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5326 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5327 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5328 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5329 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5330 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5331 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5332 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5333 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5334
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5335 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5336 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5337 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5338 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5339 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5340 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5341 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5342 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5343 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5344 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5345
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5346 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5347 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5348
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5349 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5350 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5351 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5352 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5353 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5354 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5355 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5356
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5357 #if defined(FEAT_PYTHON) \|\| defined(PROTO)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5358 /*
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5359 * Return the dictitem that an entry in a hashtable points to.
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5360 */
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5361 dictitem_T *
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5362 dict_lookup(hi)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5363 hashitem_T *hi;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5364 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5365 return HI2DI(hi);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5366 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5367 #endif
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5368
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5369 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5370 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5371 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5372 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5373 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5374 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5375 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5376 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5377 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5378 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5379 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5380 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5381
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5382 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5383 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5384
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5385 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5386 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5387 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5388 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5389 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5390 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5391 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5392 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5393 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5394 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5395 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5396 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5397 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5398 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5399 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5400
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5401 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5402 * Return TRUE if "tv1" and "tv2" have the same value.
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5403 * Compares the items just like "==" would compare them, but strings and
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5404 * numbers are different.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5405 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5406 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5407 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5408 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5409 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5410 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5411 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5412 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5413 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5414
388 f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5415 if (tv1->v_type != tv2->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5416 return FALSE;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5417
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5418 switch (tv1->v_type)
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5419 {
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5420 case VAR_LIST:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5421 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5422 return list_equal(tv1->vval.v_list, tv2->vval.v_list, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5423
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5424 case VAR_DICT:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5425 /* recursive! */
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5426 return dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5427
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5428 case VAR_FUNC:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5429 return (tv1->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5430 && tv2->vval.v_string != NULL
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5431 && STRCMP(tv1->vval.v_string, tv2->vval.v_string) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5432
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5433 case VAR_NUMBER:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5434 return tv1->vval.v_number == tv2->vval.v_number;
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5435
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5436 case VAR_STRING:
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5437 s1 = get_tv_string_buf(tv1, buf1);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5438 s2 = get_tv_string_buf(tv2, buf2);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5439 return ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) == 0);
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5440 }
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5441
f92bb1845823 updated for version 7.0101 vimboss parents: 387 diff changeset	5442 EMSG2(_(e_intern2), "tv_equal()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5443 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5444 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5445
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5446 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5447 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5448 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5449 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5450 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5451 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5452 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5453 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5454 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5455 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5456 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5457 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5458
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5459 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5460 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5461
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5462 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5463 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5464 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5465
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5466 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5467 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5468 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5469
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5470 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5471 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5472 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5473 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5474 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5475 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5476 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5477 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5478 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5479 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5480 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5481 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5482 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5483 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5484 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5485 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5486 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5487 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5488 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5489 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5490 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5491 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5492 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5493 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5494 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5495 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5496 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5497 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5498 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5499 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5500 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5501 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5502 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5503 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5504 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5505 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5506 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5507
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5508 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5509 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5510 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5511 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5512 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5513 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5514 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5515 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5516 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5517 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5518 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5519 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5520
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5521 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5522 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5523 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5524
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5525 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5527
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5528 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5529 * Get list item "l[idx]" as a number.
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5530 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5531 static long
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5532 list_find_nr(l, idx, errorp)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5533 list_T *l;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5534 long idx;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5535 int errorp; / set to TRUE when something wrong */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5536 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5537 listitem_T *li;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5538
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5539 li = list_find(l, idx);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5540 if (li == NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5541 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5542 if (errorp != NULL)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5543 *errorp = TRUE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5544 return -1L;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5545 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5546 return get_tv_number_chk(&li->li_tv, errorp);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5547 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5548
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	5549 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5550 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5551 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5552 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5553 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5554 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5555 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5556 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5557 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5558 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5559 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5560
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5561 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5562 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5563 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5564 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5565 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5566 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5567 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5568 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5569 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5570
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5571 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5572 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5573 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5574 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5575 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5576 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5577 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5578 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5579 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5580 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5581 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5582 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5583 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5584 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5585 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5586 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5587 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5588 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5589 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5590 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5591 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5592 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5593 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5594 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5595
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5596 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5597 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5598 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5599 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5600 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5601 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5602 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5603 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5604 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5605 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5606
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5607 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5608 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5609 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5610 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5611 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5612 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5613
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5614 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5615 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5616 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5617 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5618 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5619 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5620 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5621 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5622 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5623 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5624
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5625 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5626 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5627 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5628 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5629 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5630 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5631 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5632 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5633 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5634
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5635 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5636 * Make a copy of "str" and append it as an item to list "l".
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5637 * When "len" >= 0 use "str[len]".
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5638 * Returns FAIL when out of memory.
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5639 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5640 static int
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5641 list_append_string(l, str, len)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5642 list_T *l;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5643 char_u *str;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5644 int len;
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5645 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5646 listitem_T *li = listitem_alloc();
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5647
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5648 if (li == NULL)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5649 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5650 list_append(l, li);
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5651 li->li_tv.v_type = VAR_STRING;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5652 li->li_tv.v_lock = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5653 if ((li->li_tv.vval.v_string = (len >= 0 ? vim_strnsave(str, len)
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	5654 : vim_strsave(str))) == NULL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5655 return FAIL;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5656 return OK;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5657 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5658
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	5659 /*
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5660 * Append "n" to list "l".
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5661 * Returns FAIL when out of memory.
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5662 */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5663 static int
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5664 list_append_number(l, n)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5665 list_T *l;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5666 varnumber_T n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5667 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5668 listitem_T *li;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5669
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5670 li = listitem_alloc();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5671 if (li == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5672 return FAIL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5673 li->li_tv.v_type = VAR_NUMBER;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5674 li->li_tv.v_lock = 0;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5675 li->li_tv.vval.v_number = n;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5676 list_append(l, li);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5677 return OK;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5678 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5679
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	5680 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5681 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5682 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5683 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5684 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5685 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5686 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5687 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5688 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5689 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5690 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5691 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5692
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5693 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5694 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5695 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5696 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5697 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5698 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5699 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5700 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5701 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5702 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5703 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5704 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5705 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5706 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5707 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5708 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5709 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5710 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5711 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5712 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5713 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5714 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5715 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5716 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5717 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5718 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5719
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5720 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5721 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5722 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5723 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5724 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5725 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5726 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5727 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5728 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5729 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5730 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5731 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5732
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5733 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5734 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5735 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5736 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5737 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5738
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5739 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5740 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5741 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5742 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5743 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5744 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5745 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5746 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5747 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5748 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5749 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5750
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5751 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5752 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5753 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5754 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5755 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5756 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5757
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5758 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5759 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5760 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5761
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5762 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5763 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5764 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5765 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5766 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5767 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5768 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5769 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5770 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5771 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5772 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5773 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5774 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5775 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5776 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5777
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5778 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5779 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5780
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5781 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5782 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5783 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5784 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5785 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5786 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5787 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5788 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5789 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5790 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5791 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5792 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5793 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5794 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5795 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5796 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5797 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5798 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5799 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5800 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5801 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5802 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5803 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5804 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5805 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5806 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5807 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5808 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5809 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5810 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5811 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5812 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5813 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5814 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5815 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5816
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5817 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5818 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5819
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5820 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5821 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5822 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5823 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5824 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5825 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5826 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5827 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5828 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5829 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5830 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5831
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5832 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5833 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5834 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5835 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5836 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5837 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5838 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5839 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5840
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5841 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5842 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5843 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5844 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5845 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5846 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5847 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5848 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5849 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5850 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5851
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5852 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5853 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5854 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5855 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5856 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5857 list2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5858 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5859 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5860 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5861 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5862
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5863 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5864 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5865 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5866 ga_append(&ga, '[');
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5867 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE, copyID) == FAIL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5868 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5869 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5870 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5871 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5872 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5873 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5874 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5875 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5876
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5877 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5878 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5879 * 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	5880 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5881 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5882 static int
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5883 list_join(gap, l, sep, echo, copyID)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5884 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5885 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5886 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5887 int echo;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5888 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5889 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5890 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5891 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5892 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5893 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5894 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5895
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5896 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	5897 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5898 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5899 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5900 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5901 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5902
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5903 if (echo)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5904 s = echo_string(&item->li_tv, &tofree, numbuf, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5905 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	5906 s = tv2string(&item->li_tv, &tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5907 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5908 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5909 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5910 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5911 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5912 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5913 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5914 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5915
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5916 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5917 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5918 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5919 * 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	5920 * 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	5921 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5922 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5923 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5924 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5925 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5926 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5927 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5928 * 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	5929 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5930 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5931 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5932 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5933 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5934 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5935
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5936 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5937 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5938 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5939 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5940 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5941 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5942 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5943 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5944 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5945 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5946 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5947 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5948 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5949 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5950 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5951
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5952 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5953 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5954 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5955 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5956 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5957 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5958 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5959
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5960 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5961 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5962 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5963
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5964 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5965 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5966 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5967
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5968 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5969 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5970
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5971 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5972 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5973 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5974 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5975 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5976 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5977
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5978 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5979 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5980 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5981 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5982 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5983 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5984 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5985 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5986
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5987 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5988 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5989 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5990 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5991 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5992
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5993 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5994 * 3. Go through the list of lists and free items without the copyID.
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5995 * But don't free a list that has a watcher (used in a for loop), these
f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5996 * are not referenced anywhere.
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5997 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5998 for (ll = first_list; ll != NULL; )
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	5999 if (ll->lv_copyID != copyID && ll->lv_watch == NULL)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6000 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6001 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6002 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6003
512 f607f15ab091 updated for version 7.0143 vimboss parents: 507 diff changeset	6004 /* restart, next list may also have been freed */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6005 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6006 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6007 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6008 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6009
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6010 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6011 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6012
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6013 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6014 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6015 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6016 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6017 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6018 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6019 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6020 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6021 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6022 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6023
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6024 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6025 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6026 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6027 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6028 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6029 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6030 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6031 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6032
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6033 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6034 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6035 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6036 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6037 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6038 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6039 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6040 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6041 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6042
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6043 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6044 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6045 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6046
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6047 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6048 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6049 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6050 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6051 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6052 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6053 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6054 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6055 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6056 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6057
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6058 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6059 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6060 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6061 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6062 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6063 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6064 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6065 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6066 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6067 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6068 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6069
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6070 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6071 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6072 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6073 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6074 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6075 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6076 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6077 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6078 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6079 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6080 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6081 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6082
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6083 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6084 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6085 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6086 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6087 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6088 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6089 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6090
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6091 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6092 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6093 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6094 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6095 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6096 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6097 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6098 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6099
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6100 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6101 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6102 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6103 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6104 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6105 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6106 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6107
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6108 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6109 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6110 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6111 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6112 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6113 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6114 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6115 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6116 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6117 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6118 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6119
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6120 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6121 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6122 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6123 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6124 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6125 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6126 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6127 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6129 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6130 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6131
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6132 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6133 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6134
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6135 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6136 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6137 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6138 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6139 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6140 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6141 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6142
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6143 /* 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	6144 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6145 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6146 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6147 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6148 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6149 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6150 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6151 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6152 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6153 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	6154 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6155 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6156 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6157 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6158 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6159 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6160 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6161
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6162 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6163 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6164 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6165 * 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	6166 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6167 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6168 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6169 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6170 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6171 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6172 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6174 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6175 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6176 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6177 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6178 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6179 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6180 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6181 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6183 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6184 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6185 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6186 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6187 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6188 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6189 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6190 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6191
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6192 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6193 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6194 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6195 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6196 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6197 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6198 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6199 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6200 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6201
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6202 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6203 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6204 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6205 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6206 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6207 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6208 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6209 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6210 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6211
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6212 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6213 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6214 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6215 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6216 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6217 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6218 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6219
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6220 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6221 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6222 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6223 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6224 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6225 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6226 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6228 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6230
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6231 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6232 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6233 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6234 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6235 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6236 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6237 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6238 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6239 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6240 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6241 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6242 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6243 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6244 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6245 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6246 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6247
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6248 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6249 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6250
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6251 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6252 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6253 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6254 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6255 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6256 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6257 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6258 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6259 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6260 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6261 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6262 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6263 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6264 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6265
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6266 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6267 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6268 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6269 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6270 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6271 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6272 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6273 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6274 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6275 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6276 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6277 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6278 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6279 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6280 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6281 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6282 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6283 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6284 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6285 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6286 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6287
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6288 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6289 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6290 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6291 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6292 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6293 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6294 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6295
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6296 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6297 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6298
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6299 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6300 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6301 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6302 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6303 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6304 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6305 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6306 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6307 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6308 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6309 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6310
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6311 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6312 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6313 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6314 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6315 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6316 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6317 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6318 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6319 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6320 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6321 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6322 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6323 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6324
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6325 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6326 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6327 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6328 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6329 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6330 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6331 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6332 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6333 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6334 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6335 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6336 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6337 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6338 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6339 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6340 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6341 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6342 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6343 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6344 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6345 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6346
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6347 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6348 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6349 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6350 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6351 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6352 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6353 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6354 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6355 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6356 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6357 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6358
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6359 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6360 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6361 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6362 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6363 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6364 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6365 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6366 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6367 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6368 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6369 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6370 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6371 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6372 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6373 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6374 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6375
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6376 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6377 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6378 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6379 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6380 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6381 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6382 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6383 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6384 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6385 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6386 /* Avoid a malloc/free by using buf[]. */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	6387 vim_strncpy(buf, key, len);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6388 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6389 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6390
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6391 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6392 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6393 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6394 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6395 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6396 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6397
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6398 /*
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6399 * Get a string item from a dictionary.
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6400 * When "save" is TRUE allocate memory for it.
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6401 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6402 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6403 char_u *
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6404 get_dict_string(d, key, save)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6405 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6406 char_u *key;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6407 int save;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6408 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6409 dictitem_T *di;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6410 char_u *s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6411
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6412 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6413 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6414 return NULL;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6415 s = get_tv_string(&di->di_tv);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6416 if (save && s != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6417 s = vim_strsave(s);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	6418 return s;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6419 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6420
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6421 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6422 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6423 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6424 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6425 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6426 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6427 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6428 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6429 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6430 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6431
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6432 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6433 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6434 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6435 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6436 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6437
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6438 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6439 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6440 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6441 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6442 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6443 dict2string(tv, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6444 typval_T *tv;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6445 int copyID;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6446 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6447 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6448 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6449 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6450 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6451 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6452 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6453 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6454 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6455
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6456 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6457 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6458 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6459 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6460
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6461 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6462 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6463 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6464 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6465 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6466 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6467
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6468 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6469 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6470 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6471 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6472
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6473 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6474 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6475 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6476 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6477 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6478 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6479 ga_concat(&ga, (char_u *)": ");
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6480 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf, copyID);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6481 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6482 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6483 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6484 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6485 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6486 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6487 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6488 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6489 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6490 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6491 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6492 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6493
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6494 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6495 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6496 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6497 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6498
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6499 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6500 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6501 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6502 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6503 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6504 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6505 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6506 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6507 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6508 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6509 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6510 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6511 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6512 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6513 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6514 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6515 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6516
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6517 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6518 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6519 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6520 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6521 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6522 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6523 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6524 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6525 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6526 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6527 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6528 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6529 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6530 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6531
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6532 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6533 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6534 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6535 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6536 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6537 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6538 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6539 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6540
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6541 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6542 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6543 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6544 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6545 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6546 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6547 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6548 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6549 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6550 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6551 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6552 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6553 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6554 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6555 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6556 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6557 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6558 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6559 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6560 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6561
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6562 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6563 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6564 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6565 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6566 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6567 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6568 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6569 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6570 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6571 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6572 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6573 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6574 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6575 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6576 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6577 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6578 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6579 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6580 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6581 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6582 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6583 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6584 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6585 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6586 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6587 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6588
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6589 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6590 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6591 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6592 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6593 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6594 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6595 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6596 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6597 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6598
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6599 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6600 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6601 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6602 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6603 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6604 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6605 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6606 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6607
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6608 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6609 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6610 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6611 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6612 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6613 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6614 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6615
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6616 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6617 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6618
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6619 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6620 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6621 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6622 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6623 * Does not put quotes around strings, as ":echo" displays values.
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6624 * When "copyID" is not NULL replace recursive lists and dicts with "...".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6625 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6626 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6627 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6628 echo_string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6629 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6630 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6631 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6632 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6633 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6634 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6635 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6636
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6637 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6638 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6639 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6640 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6641 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6642 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6643 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6644
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6645 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6646 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6647 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6648 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6649 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6650 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6651
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6652 case VAR_LIST:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6653 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6654 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6655 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6656 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6657 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6658 else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6659 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6660 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6661 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6662 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6663 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6664 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6665 tv->vval.v_list->lv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6666 *tofree = list2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6667 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6668 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6669 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6670
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6671 case VAR_DICT:
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6672 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6673 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6674 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6675 r = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6676 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6677 else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID)
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6678 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6679 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6680 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6681 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6682 else
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6683 {
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6684 tv->vval.v_dict->dv_copyID = copyID;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6685 *tofree = dict2string(tv, copyID);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6686 r = *tofree;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6687 }
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6688 break;
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6689
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6690 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6691 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6692 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6693 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6694 break;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6695
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6696 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6697 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6698 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6699 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6700
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6701 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6702 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6703 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6704
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6705 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6706 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6707 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6708 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6709 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6710 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6711 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6712 static char_u *
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6713 tv2string(tv, tofree, numbuf, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6714 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6715 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6716 char_u *numbuf;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6717 int copyID;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6718 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6719 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6720 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6721 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6722 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6723 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6724 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6725 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6726 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6727 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6728 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6729 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6730 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6731 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6732 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6733 }
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	6734 return echo_string(tv, tofree, numbuf, copyID);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6735 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6736
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6737 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6738 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6739 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6740 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6741 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6742 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6743 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6744 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6745 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6746 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6747 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6748 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6749
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6750 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6751 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6752 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6753 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6754 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6755 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6756 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6757 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6758 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6759 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6760 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6761 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6762 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6763 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6764 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6765 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6766 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6767 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6768 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6769 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6770 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6771 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6772 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6773 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6774 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6775 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6776 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6777 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6778 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6779 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6780 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6781 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6782
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6783 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6784 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6785 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6786 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6787 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6790 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6792 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6793 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6796 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6799 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6802 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6806 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6810 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6811 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6813 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6814 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6815 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6816 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6817 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6818 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6819 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6820 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6821
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6832 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6833 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6840 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6841 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6848 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6849 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6852 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6858 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6860 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6862 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 {"bufname", 1, 1, f_bufname},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	6866 {"bufnr", 1, 2, f_bufnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6867 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6869 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6870 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 {"col", 1, 1, f_col},
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6874 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6875 {"complete_add", 1, 1, f_complete_add},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6876 {"complete_check", 0, 0, f_complete_check},
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	6877 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6879 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6880 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 {"cscope_connection",0,3, f_cscope_connection},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	6882 {"cursor", 1, 3, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6883 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6886 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6887 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6888 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6890 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6895 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6899 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6900 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6901 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6907 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6909 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6910 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6911 {"get", 2, 3, f_get},
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	6912 {"getbufline", 2, 3, f_getbufline},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 {"getcmdpos", 0, 0, f_getcmdpos},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6918 {"getcmdtype", 0, 0, f_getcmdtype},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6920 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6921 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6924 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6925 {"getline", 1, 2, f_getline},
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	6926 {"getloclist", 1, 1, f_getqflist},
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	6927 {"getpos", 1, 1, f_getpos},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6928 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6929 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6936 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6937 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6945 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6948 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6950 {"index", 2, 4, f_index},
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	6951 {"input", 1, 3, f_input},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 {"inputdialog", 1, 3, f_inputdialog},
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	6953 {"inputlist", 1, 1, f_inputlist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6957 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6959 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6960 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6961 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6962 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6964 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6971 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6973 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6974 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6975 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6976 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6977 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6978 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6979 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6980 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6981 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6982 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 {"prevnonblank", 1, 1, f_prevnonblank},
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	6987 {"printf", 2, 19, f_printf},
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	6988 {"pumvisible", 0, 0, f_pumvisible},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6989 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6990 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6991 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6996 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6998 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7000 {"reverse", 1, 1, f_reverse},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7001 {"search", 1, 3, f_search},
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	7002 {"searchdecl", 1, 3, f_searchdecl},
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7003 {"searchpair", 3, 6, f_searchpair},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7004 {"searchpairpos", 3, 6, f_searchpairpos},
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	7005 {"searchpos", 1, 3, f_searchpos},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 {"setline", 2, 2, f_setline},
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	7011 {"setloclist", 2, 3, f_setloclist},
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7012 {"setpos", 2, 2, f_setpos},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	7013 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7017 {"sort", 1, 2, f_sort},
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	7018 {"soundfold", 1, 1, f_soundfold},
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	7019 {"spellbadword", 0, 1, f_spellbadword},
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	7020 {"spellsuggest", 1, 3, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	7021 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7025 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7026 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	7029 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	7036 {"system", 1, 2, f_system},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7037 {"tabpagebuflist", 0, 1, f_tabpagebuflist},
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	7038 {"tabpagenr", 0, 1, f_tabpagenr},
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	7039 {"tabpagewinnr", 1, 2, f_tabpagewinnr},
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	7040 {"tagfiles", 0, 0, f_tagfiles},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	7041 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7042 {"tempname", 0, 0, f_tempname},
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	7043 {"test", 1, 1, f_test},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7044 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	7046 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7048 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7053 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	7055 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7057 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	7058 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7072 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7079 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7081 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7096 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7097 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7098 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7099 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7100 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7103 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7105 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7109 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7110 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7112 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7113 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7114 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7116 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7126 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7152 * 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	7153 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7154 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7155 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7156 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7157 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7158 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7159 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7160 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7161 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7162
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7163 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7164 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	7165 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7166 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7167 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7168 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7169 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7170 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7171 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7172 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7173 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7174 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7175 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7176 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7177
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7178 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7179 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7180
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7181 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7186 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7187 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7190 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7192 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7196 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7199 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7200 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7207 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7218 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7219 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7227 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7228 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7229 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7230 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7231 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7232 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7233 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7234 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7235 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7237 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7238 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7240 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7241 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7245 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7246 * Call a function with its resolved parameters
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7247 * Return OK when the function can't be called, FAIL otherwise.
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	7248 * Also returns OK when an error was encountered while executing the function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7250 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7251 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7252 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7253 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7254 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7255 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7256 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7257 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7262 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7264 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7266 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7267 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7268 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7269 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7270 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7271 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7272 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7273 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7276 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7277 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7283 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7287 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7288 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7289 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7291 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7292 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7297 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7298 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7299 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7300 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7301 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7302 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7314 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7315 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7317 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7328 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7329 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7330 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7331 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7334 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7340
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7342 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7343 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7344 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7345 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7346 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7347 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7348 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7352 /* Try loading a package. */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	7353 if (fp == NULL && script_autoload(fname, TRUE) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7354 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7355 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7356 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7357 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	7358
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7361 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7363 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7365 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7366 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7367 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7368 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7378 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7379 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7380 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7381 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7382 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	7383 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7384 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7385 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	7386 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7395 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7401 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7403 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7404 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7406 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7407 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7408 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7413 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7416 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7417 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7418 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7426 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7427
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7428 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7432 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7433 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7434 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7435 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7436 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7437 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7438 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7439 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7440 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7441 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7442 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7443 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7444 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7445 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7446 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7447 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7448 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7449 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7450 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7451 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7452 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7453 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7454 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7455 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7458 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7463
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7464 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7465 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7466 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7467 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7468 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7469 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7470 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7471 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7472 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7473
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7474 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7475 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7476 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7477 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7478 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7479 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7480 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7481 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7482
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7483 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7487 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7488 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7489 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7490 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7491 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7493 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7494 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7495 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7496
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7497 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7498 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7499 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7500 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7501 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7502 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7503 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7504 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7505 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7506 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7507 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7508
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7509 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7510 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7511 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7512 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7513 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7514 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7515 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7516 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7517 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7518 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7519 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7520 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7521 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7522 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7523
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7524 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7525 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7526 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7527 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7528 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7529 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7530 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7531 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7532 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7533 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7534 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7535 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7536 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7537 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7538 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7539 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7540 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7541 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7542 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7543 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7544 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7545 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7546 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7547 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7548 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7549 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7550 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7551 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7552 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7553 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7554 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7555 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7556 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7557
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7558 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7559 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7560 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7561 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7562 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7563 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7570 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7571 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7572 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7573 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7574 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7575 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7583 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7584 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7585 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7586 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7587 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7593 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7594 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7596 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7600 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7601 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7602 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7603 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7604 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7605 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7609 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7610 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7612 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7613 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7615 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7616 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7624 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7625
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7626 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7627 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7628 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7629 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7630
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7631 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7632 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7633 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7634 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7635 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7636 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7637 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7638 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7639 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7640 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7641 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7642
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7643 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7644 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7645 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7646 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7647 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7648 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7649 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7650 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7651 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7652 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7653 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7654 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7655 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7656
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7657 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7658 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7659
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7660 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7661 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7662 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7663 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7664 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7666 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7667 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7668 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7671 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7672
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7677 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7678 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7682 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7683 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7684 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7685 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7686 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7687 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7688 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7689 /* 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	7690 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7691 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7692 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7693 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7694 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7695 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7696 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7697 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7698 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7699 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7700 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7709 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7710 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7711 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7712 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7713 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7720 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7721 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7722 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7724 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7727 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7734 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7735 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7736 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7741 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7744 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7745
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7747 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7748 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7750 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7751 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7752 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7753 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7757
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7758 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7759 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7760 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7761 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7765 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7767 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7768 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7769 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7773 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7776 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7781 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7786 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7790 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7791 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7792 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7795
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7796 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7798 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7799 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7801 rettv->vval.v_string = vim_strsave(buf->b_fname);
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 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804 --emsg_off;
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 * "bufnr(expr)" 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_bufnr(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 buf_T *buf;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7816 int error = FALSE;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7817 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7818
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7819 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7821 buf = get_buf_tv(&argvars[0]);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7822 --emsg_off;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7823
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7824 /* If the buffer isn't found and the second argument is not zero create a
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7825 * new buffer. */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7826 if (buf == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7827 && argvars[1].v_type != VAR_UNKNOWN
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7828 && get_tv_number_chk(&argvars[1], &error) != 0
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7829 && !error
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7830 && (name = get_tv_string_chk(&argvars[0])) != NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7831 && !error)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7832 buf = buflist_new(name, NULL, (linenr_T)1, 0);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	7833
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7835 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7836 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7837 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7840 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7841 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7844 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7845 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7846 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7849 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7851 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7852 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7854 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7855 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7856 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7864 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7866 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7876 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7878 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7881 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7885 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7887 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7888 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7889 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7895 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7896 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7897 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7898 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7899 f_byteidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7900 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7901 typval_T *rettv;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7902 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7903 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7904 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7905 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7906 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7907 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7908
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7909 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7910 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7911 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7912 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7913 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7914
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7915 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7916 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7917 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7918 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7919 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7920 return;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	7921 t += (*mb_ptr2len)(t);
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7922 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7923 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7924 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7925 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7926 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7927 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7928 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7929
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7930 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7931 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7932 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7933 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7934 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7936 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7937 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7938 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7940 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7941 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7942 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7943 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7944
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7945 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7946 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7947 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7948 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7949 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7950 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7951 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7952 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7953
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7954 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7955 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7956 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7957 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7958 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7959 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7960
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7961 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7962 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7963 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7964 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7965 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7966 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7967 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7968 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7969 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7970
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7971 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7972 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7973 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7974 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7975 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7976 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7977 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7978 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7979 /* 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	7980 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7981 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7982 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7983 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7984
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7985 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7986 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7987 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7988 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7989
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7990 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7991 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7992 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7993 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7994
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7995 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7999 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8000 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8001 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8003 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8004 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8005 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8006 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8007 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8008 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8015 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8016 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8017 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8023 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8024 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8028 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8031 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8032 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8033 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8036 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8037 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8040 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8041 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8042 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8044 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8045 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8046 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8047
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8048 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8049 if (fp != NULL && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8053 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8054 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8056 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8057 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8059 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8061 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8062 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8063 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8064 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8065 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	8075 if (p != NUL && p[(l = (mb_ptr2len)(p))] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8078 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8083 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8086 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8089 #if defined(FEAT_INS_EXPAND)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8090 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8091 * "complete_add()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8092 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8093 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8094 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8095 f_complete_add(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8096 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8097 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8098 {
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8099 char_u *word;
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8100 char_u *extra = NULL;
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8101 int icase = FALSE;
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8102
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8103 if (argvars[0].v_type == VAR_DICT && argvars[0].vval.v_dict != NULL)
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8104 {
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8105 word = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8106 (char_u *)"word", FALSE);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8107 extra = get_dict_string(argvars[0].vval.v_dict,
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8108 (char_u *)"menu", FALSE);
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8109 icase = get_dict_number(argvars[0].vval.v_dict, (char_u *)"icase");
659 d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8110 }
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8111 else
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8112 word = get_tv_string_chk(&argvars[0]);
d6a69271cb9a updated for version 7.0194 vimboss parents: 651 diff changeset	8113 if (word != NULL)
681 9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8114 rettv->vval.v_number = ins_compl_add(word, -1, icase,
9364d114ed8d updated for version 7.0204 vimboss parents: 680 diff changeset	8115 NULL, extra, 0, 0);
464 3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8116 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8117
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8118 /*
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8119 * "complete_check()" function
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8120 */
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8121 /ARGSUSED/
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8122 static void
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8123 f_complete_check(argvars, rettv)
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8124 typval_T *argvars;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8125 typval_T *rettv;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8126 {
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8127 int saved = RedrawingDisabled;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8128
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8129 RedrawingDisabled = 0;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8130 ins_compl_check_keys(0);
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8131 rettv->vval.v_number = compl_interrupted;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8132 RedrawingDisabled = saved;
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8133 }
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8134 #endif
3b705e71c7b0 updated for version 7.0124 vimboss parents: 453 diff changeset	8135
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8141 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8142 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8143 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8145 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8146 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8147 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8150 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8152 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8153 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8154
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8155 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8156 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8157 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8158 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8159 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8160 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8161 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8162 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8163 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8164 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8165 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8166 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8168 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8169 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8170 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8171 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8172 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8173 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8174 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8175 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8176 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8177 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8178 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8179 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8180 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8189 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8190 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8191 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8192 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8194 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8195 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8196 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8197 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8198
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8199 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8200 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8201 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8202 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8203 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8205 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8206 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8207 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8208 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8211 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8212 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8213 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8214 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8215 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8216 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8217 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8218 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8219 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8220
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8221 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8222 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8223 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8224 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8225 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8226
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8227 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8228 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8229 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8230 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8231 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8232 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8233
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8234 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8235 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8236 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8237 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8238 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8239 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8240 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8241 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8242 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8243 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8244 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8245 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8246 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8247 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8248
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8249 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8250 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8251 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8252 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8253 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8254 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8255 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8256 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8257 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8258 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8259
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8260 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8261 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8262 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8263
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8264 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8265 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8266 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8267 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8268 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8269 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8270
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8271 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8272 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8273 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8274 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8275 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8276 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8277 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8278 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8279 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8280 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8281 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8282 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8283 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8284 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8285 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8286 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8287
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8288 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8289 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8290 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8291 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8293 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8294 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8295 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8296 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8297 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8299 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8300 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8301 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8302 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8303 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8304
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8305 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8306 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8307 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8308 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8309 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8310 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8311 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8312 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8313
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8314 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8315 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8316 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8318 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8320 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8321 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8322 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8323 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8325 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8326 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8327 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8328 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8329 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8330 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8331 long line, col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8332 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8333 long coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8334 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8335
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8336 if (argvars[1].v_type == VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8337 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8338 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8339
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8340 if (list2fpos(argvars, &pos, NULL) == FAIL)
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8341 return;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8342 line = pos.lnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8343 col = pos.col;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8344 #ifdef FEAT_VIRTUALEDIT
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	8345 coladd = pos.coladd;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8346 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8347 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8348 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8349 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8350 line = get_tv_lnum(argvars);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8351 col = get_tv_number_chk(&argvars[1], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8352 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8353 if (argvars[2].v_type != VAR_UNKNOWN)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8354 coladd = get_tv_number_chk(&argvars[2], NULL);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8355 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8356 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8357 if (line < 0 \|\| col < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8358 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8359 \|\| coladd < 0
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8360 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8361 )
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8362 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8366 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367 #ifdef FEAT_VIRTUALEDIT
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	8368 curwin->w_cursor.coladd = coladd;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8377 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8378
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	8379 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8382 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8383 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8384 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8385 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8386 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8387 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8388 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8389 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8390 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8391
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8392 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8393 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8394 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8395 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	8396 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	8397 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8400 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8401 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8402 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8403 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8404 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8405 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8406 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8408 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8409 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8410 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8411 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8414 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8415 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8417 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8418 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8419 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8420 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8421 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8423 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8424 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8425 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8426 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8427 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8430 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8431 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8432 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8433 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8434 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8435 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8436 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8437 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8438 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8439 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8440 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8441 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8442 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8443
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8444 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8445 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8446 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8447 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8448 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8449 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8450 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8451 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8452 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8453 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8454 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8455 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8456 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8457 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8458 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8459 static int change_end = 0;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8460 static hlf_T hlID = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8461 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8462 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8463
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8464 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8465 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8466 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8467 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8468 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8469 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8470 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8471 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8472 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8473 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8474 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8475 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8476 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8477 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8478 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8479 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8480 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8481 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8482 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8483 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8484 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8485 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8486 else
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8487 hlID = (hlf_T)0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8488 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8489 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8490 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8491 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8492
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8493 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8494 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8495 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8496 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8497 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8498 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8499 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8500 }
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	8501 rettv->vval.v_number = hlID == (hlf_T)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8502 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8503 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8504
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8505 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8506 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8507 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8508 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8509 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8510 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8511 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8512 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8513 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8514
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8515 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8516 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8517 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8518 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8519 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8520 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8521 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8522 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8523 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8524 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8525 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8526 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8527 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8528 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8529 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8530 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8531 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8532 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8533 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8534 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8535 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8536 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8537
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8538 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8539 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8540
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8541 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8542 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8544 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8545 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8547 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8549 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8550
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8551 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8552 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8553 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8556 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8557 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8558 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8559 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8560 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8561 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8563 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8564 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8565 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8566
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8567 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8568 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8569 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8570
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8571 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8572 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8573 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8574 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8575 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8576 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8577 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8578 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8579
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8580 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8581 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8583 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8584 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8585 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8587 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8588 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8589 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8593 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8595 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8596 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8598 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8599 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8600 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8603 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8604 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8606 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8607 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8608 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8609 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8611 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8612 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8613 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8614 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8615
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8616 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8617 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8619 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8620 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8621 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8622 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8624 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8625 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8626 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8627 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8628 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8629 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8631 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8632 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8633 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8634 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8635 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8637 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8639 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8641 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8643 #ifdef FEAT_AUTOCMD
615 7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8644 if (p[1] == '#')
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8645 n = autocmd_supported(p + 2);
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8646 else
7fe13e0f5dce updated for version 7.0175 vimboss parents: 614 diff changeset	8647 n = au_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8648 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8650 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8651 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8652 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8653 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8654
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8655 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8656 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8657 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8658 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8659 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8660 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8661 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8662 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8663 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8664 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8665 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8666 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8667 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8668 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8669 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8670 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8671
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8672 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8673 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8674
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8675 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8679 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8680 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8681 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8682 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8683 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8684 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8687 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8689 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8690 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8691 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8692
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8693 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8694 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8695 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8698 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8701 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8703 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8704 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8705 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8706 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8707 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8708 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8709 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8710 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8711 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8712 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8713 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8714 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8715 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8716 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8719
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8720 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8721 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8722 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8723 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8724 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8725 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8726 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8727 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8728 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8729 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8730 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8731 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8732 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8733 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8734 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8735 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8736
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8737 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8738 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8739 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8740 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8741 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8742 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8743 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8744 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8745 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8746 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8747
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8748 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8749 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8750 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8751 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8752 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8753 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8754 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8755 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8756 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8757 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8758 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8759 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8760 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8761 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8762 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8763
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8764 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8765 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8766 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8767 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	8768 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8769 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8770 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8771 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8772 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8773 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8774 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8775
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8776 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8777 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8778 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8779 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8780 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8781 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8782 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8783 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8784 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8785
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8786 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8787 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8788 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8789 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8790 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8791 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8792 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8793 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8794 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8795 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8796 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8797 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8798 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8799 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8800
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8801 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8802 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8803 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8804 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8805 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8806 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8807 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8808 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8809 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8810 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8811 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8812 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8813 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8814 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8815 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8816 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8817 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8818 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8819 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8820 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8821 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8822 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8823 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8824 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8825 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8826 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8827 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8828
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8829 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8830 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8831 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8832 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8833 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8834 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8835
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8836 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8837 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8839 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8840 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8842 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8844 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8845 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8846 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8847
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8848 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8849 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8851 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8852 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8854 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8855 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8856
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8857 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8860 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8861 * 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	8862 * rights to write into.
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_filewritable(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 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8869 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8871
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8872 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8873
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8874 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8875 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8877 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8878 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8879 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8880 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8881 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8882 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8883 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	8884 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8885 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8886 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8887 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8888
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8889 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8890
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8891 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8892 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8893 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8894 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8895 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8896 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8897 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8898 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8899 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8900
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8901 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8902 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8903 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8904 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8905
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8906 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8907 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8908 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8909 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8910 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8911 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8912 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8913 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8914 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8915 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8916 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8917
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8918 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8919 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8920 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8921 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8922 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8923 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8924
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8925 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8926 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	8927
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8928 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8929 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8930 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8931 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8932 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8933 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8934 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8935 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8936 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8937 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8938 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8939 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8940 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8941 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8942 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8943 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8944 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8945 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8946 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8947 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8948 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8949 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8950 int save_called_emsg;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8951
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8952 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8953 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8954 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8955 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8956 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8957 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8958 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8959 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8960 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8961 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8962 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8963 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8964 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8965 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8966 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8967 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8968 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8969 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8970
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8971 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8972 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8973 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8974 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8975 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8976 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8977 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8978 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8979
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8980 /* We reset "called_emsg" to be able to detect whether an error
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8981 * occurred during evaluation of the expression. "did_emsg" can't be
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8982 * used, because it is reset when calling a function. */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8983 save_called_emsg = called_emsg;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8984 called_emsg = FALSE;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	8985
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8986 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8987 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8988 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8989 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8990
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8991 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8992 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8993 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8994 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8995 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8996 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8997 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8998 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8999 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9000 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9001 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9002 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9003 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9004 \|\| called_emsg)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9005 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9006 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9007 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9008 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9009 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9010 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9011 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9012
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9013 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9014 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9015 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9016 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9017 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9018 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9019 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9020 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9021 nli = li->li_next;
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9022 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9023 \|\| called_emsg)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9024 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9025 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9026 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9027 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9028 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9029
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9030 restore_vimvar(VV_VAL, &save_val);
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9031
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9032 called_emsg \|= save_called_emsg;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9033 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9034
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9035 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9036 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9037
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9038 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9039 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9040 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9041 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9042 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9043 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9044 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9045 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9046 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9047
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9048 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9049 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9050 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9051 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9052 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9053 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9054 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9055 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9056 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9057 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9058 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9059 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9060 clear_tv(tv);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	9061 rettv.v_lock = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9062 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9063 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9064 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9065 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9066 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9067
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9068 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9069 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9070 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9071 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9072 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9073 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9074 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9075 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9076 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9077 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9078 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9079
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9080 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9081 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9082 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9083 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9084 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9086 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9087 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9088 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9089 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9090
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	9091 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9092 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9093 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9094 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9095 f_finddir(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;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9098 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9099 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9100 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9101
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9102 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9103 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9104 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9105 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9106 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9107 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9108 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9109 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9110 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9111 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9112
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9113 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9116 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9117 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9118 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9119 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9127
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9128 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9129 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9130 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9131 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9132 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9133 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9134 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9135 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9136 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9137
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9138 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9140 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9141 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9142 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9146 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9148 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9149 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9150 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9151 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9152 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9153 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9154 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9155 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9157 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9158 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9159 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9160
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9161 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9162 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9164 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9166 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9167 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9168 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9169 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9170 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9173 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9174 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9177 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9178 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9179 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9180 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9181 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9182 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9183 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9184 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9185 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9186 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9187
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9188 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9189 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9190 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9191 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9192 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9193 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9194 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9195 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9196 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9197 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9198
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9199 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9200 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9201 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9202 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9203 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9205 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9206 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9207 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9208 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9209
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9210 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9211 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9212 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9213 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9214 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9215 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9221 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9222 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9223 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9224 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9225 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9228 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9229 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9230 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9233 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9234
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9235 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9236 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9237 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9238 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9239 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9240 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9241 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9244 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9245 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9247 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9248 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9249 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9254 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9255 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9256 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9257 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9258 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9259 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9260 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9261 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9262 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9263 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9264 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	9265 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9266 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9267 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9268 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9269 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9270 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9271 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9272 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9273 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9274 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9275 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9276 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9277 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9278 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9279 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9280 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9283 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9286 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9287 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9288 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9289 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9290 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9291 f_foldtextresult(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9292 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9293 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9294 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9295 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9296 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9297 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9298 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9299 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9300 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9301 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9302
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9303 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9304 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9305 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9306 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9307 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9308 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9309 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9310 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9311 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9312 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9313 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9314 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9315 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9316 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9317 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9318 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9319 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9320 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9321
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	9322 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9323 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9325 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9326 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9327 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9328 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9329 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9330 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9331 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9332 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9333 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9334 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9335 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9336 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9337 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9338 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9339 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9342 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9343 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9344 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9345 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9346 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9347 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9348 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9349 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9350 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9351 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9352
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	9353 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9354 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	9355 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9356 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9357 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	9358 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9359 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9360 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9361 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9362 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9363 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9364 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9365
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9366 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9367 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9368 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9369 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9370 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9371 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9372 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9373 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9374 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9375 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9376 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9377
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	9378 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9379 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9380 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9381 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9382 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9383 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9384 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9385 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9386 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9387 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9388 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9389 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9390 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9391
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9392 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9393 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9394 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9395 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9396 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9397
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9398 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9399 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9400 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9401 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9402 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9403 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9404 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9405 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9406 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	9407 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9408 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9409 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9410 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9411 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9412 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9413 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9414
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9415 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9416 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9417 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9418 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9419 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9420 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9421 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9422 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9423 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9424 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9425
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9426 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	9427
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9428 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9429 * Get line or list of lines from buffer "buf" into "rettv".
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9430 * 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	9431 * buffer.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9432 * If 'retlist' is TRUE, then the lines are returned as a Vim List.
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9433 */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9434 static void
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9435 get_buffer_lines(buf, start, end, retlist, rettv)
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9436 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9437 linenr_T start;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9438 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9439 int retlist;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9440 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9441 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9442 char_u *p;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9443
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9444 if (retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9445 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9446 if (rettv_list_alloc(rettv) == FAIL)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9447 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9448 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9449 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9450 rettv->vval.v_number = 0;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9451
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9452 if (buf == NULL \|\| buf->b_ml.ml_mfp == NULL \|\| start < 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9453 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9454
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9455 if (!retlist)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9456 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9457 if (start >= 1 && start <= buf->b_ml.ml_line_count)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9458 p = ml_get_buf(buf, start, FALSE);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9459 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9460 p = (char_u *)"";
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9461
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9462 rettv->v_type = VAR_STRING;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9463 rettv->vval.v_string = vim_strsave(p);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9464 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9465 else
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9466 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9467 if (end < start)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9468 return;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9469
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9470 if (start < 1)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9471 start = 1;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9472 if (end > buf->b_ml.ml_line_count)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9473 end = buf->b_ml.ml_line_count;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9474 while (start <= end)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9475 if (list_append_string(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9476 ml_get_buf(buf, start++, FALSE), -1) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	9477 break;
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9478 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9479 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9480
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9481 /*
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9482 * "getbufline()" function
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9483 */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9484 static void
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9485 f_getbufline(argvars, rettv)
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9486 typval_T *argvars;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9487 typval_T *rettv;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9488 {
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9489 linenr_T lnum;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9490 linenr_T end;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9491 buf_T *buf;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9492
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9493 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9494 ++emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9495 buf = get_buf_tv(&argvars[0]);
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9496 --emsg_off;
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9497
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9498 lnum = get_tv_lnum_buf(&argvars[1], buf);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9499 if (argvars[2].v_type == VAR_UNKNOWN)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9500 end = lnum;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9501 else
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9502 end = get_tv_lnum_buf(&argvars[2], buf);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	9503
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9504 get_buffer_lines(buf, lnum, end, TRUE, rettv);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9505 }
d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9506
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9507 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9508 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9509 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9510 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9511 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9512 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9513 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9514 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9515 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9516 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9517 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9518 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9519
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9520 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9521 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9522 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9523 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9524
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9525 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9526 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9527
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9528 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9529 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9530 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9531 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9532 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9533 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9534 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9535
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9536 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9537
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9538 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9539 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9540 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9541 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9542 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9543 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9544 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9545 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9546 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9547 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9548 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9549 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9550 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9551 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9552 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9553 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9554
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9555 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9556 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9557
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9558 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9560 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9561 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9562 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9563 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9564 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9566 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9567 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9569 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9571 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9572 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9573 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9574 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9575 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9577 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9578 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9579 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9580 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9583 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9585
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9586 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9589 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9593 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9595 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9596 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9597 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9599 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9601 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9612 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9613 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9620 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9621 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9622 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9624 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9625 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9626 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9630 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9632 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9634 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9635 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9636 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9637 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9638 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9639 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9641
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9647 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9648 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9649 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9650 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9651 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 /*
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9655 * "getcmdtype()" function
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9656 */
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9657 /ARGSUSED/
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9658 static void
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9659 f_getcmdtype(argvars, rettv)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9660 typval_T *argvars;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9661 typval_T *rettv;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9662 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9663 rettv->v_type = VAR_STRING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9664 rettv->vval.v_string = alloc(2);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9665 if (rettv->vval.v_string != NULL)
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9666 {
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9667 rettv->vval.v_string[0] = get_cmdline_type();
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9668 rettv->vval.v_string[1] = NUL;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9669 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9670 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9671
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	9672 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9677 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9678 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9679 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9683 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9685 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9686 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9687 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9688 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 #ifdef BACKSLASH_IN_FILENAME
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9690 if (rettv->vval.v_string != NULL)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9691 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9697 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9698 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9699 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9701 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9703 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9704 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9705 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9706 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9707 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9708 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9709 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9710 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9711 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9712
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9713 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9714 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9715 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9716 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9717 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9718 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9719 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9720 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9721 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9722 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9723 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9724 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9725 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9726 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9727 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9728 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9729 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9730 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9731 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9732 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9733 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9734 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9735
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9736 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9737 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9738 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9739 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9740 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9741 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9742 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9743 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9744 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9745 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9746 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9747 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9748 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9749
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9750 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9751
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9752 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9753 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9754 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9755 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9756 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9757 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9758 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9759 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9760 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9761 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9762 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9763 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9764 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9765 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9766 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9767
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9768 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9772 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9774 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9779 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9780
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9781 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9786 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9788 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9789 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9790 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9791 rettv->vval.v_number = -1;
7 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 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9798 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9799 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9800 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9805 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9808 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9809 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9810 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9814 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9815 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9816 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9817 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9818 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9819 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9820 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9821 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9822 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9823 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9824 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9825
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9826 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9827
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9828 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9829 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9830 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9831 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9832 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9833 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9834 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9835 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9836 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9837 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9838 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9839 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9840 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9841 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9842 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9843 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9844 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9845 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9846 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9847 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9848 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9849 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9850 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9851 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9852 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9853 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9854 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9855 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9856 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9857 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9858 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9859 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9860 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9861 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9862 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9863 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9864 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9865 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9866 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9867 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9868 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9869 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9870 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9871 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9872 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9873 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9874 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9875 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9876 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9877 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9878 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9879 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9880 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9881 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9882 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9883 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9884 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9885 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9886 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9887 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9888 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9889 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9890 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9891 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9892
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9893 /*
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9894 * "getline(lnum, [end])" function
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9895 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9896 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9897 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9898 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9899 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9900 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9901 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9902 linenr_T end;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9903 int retlist;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9904
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9905 lnum = get_tv_lnum(argvars);
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9906 if (argvars[1].v_type == VAR_UNKNOWN)
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9907 {
433 d5ec1b42ceb0 updated for version 7.0111 vimboss parents: 425 diff changeset	9908 end = 0;
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9909 retlist = FALSE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9910 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9911 else
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9912 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9913 end = get_tv_lnum(&argvars[1]);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9914 retlist = TRUE;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9915 }
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9916
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	9917 get_buffer_lines(curbuf, lnum, end, retlist, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9918 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9919
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9920 /*
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9921 * "getpos(string)" function
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9922 */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9923 static void
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9924 f_getpos(argvars, rettv)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9925 typval_T *argvars;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9926 typval_T *rettv;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9927 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9928 pos_T *fp;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9929 list_T *l;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9930 int fnum = -1;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9931
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9932 if (rettv_list_alloc(rettv) == OK)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9933 {
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9934 l = rettv->vval.v_list;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9935 fp = var2fpos(&argvars[0], TRUE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9936 if (fnum != -1)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9937 list_append_number(l, (varnumber_T)fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9938 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	9939 list_append_number(l, (varnumber_T)0);
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9940 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->lnum
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9941 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9942 list_append_number(l, (fp != NULL) ? (varnumber_T)fp->col + 1
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9943 : (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9944 list_append_number(l,
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9945 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9946 (fp != NULL) ? (varnumber_T)fp->coladd :
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9947 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9948 (varnumber_T)0);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9949 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9950 else
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9951 rettv->vval.v_number = FALSE;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9952 }
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9953
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	9954 /*
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9955 * "getqflist()" and "getloclist()" functions
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9956 */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9957 /ARGSUSED/
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9958 static void
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9959 f_getqflist(argvars, rettv)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9960 typval_T *argvars;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9961 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9962 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9963 #ifdef FEAT_QUICKFIX
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9964 win_T *wp;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9965 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9966
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9967 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9968 #ifdef FEAT_QUICKFIX
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9969 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9970 {
648 9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9971 wp = NULL;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9972 if (argvars[0].v_type != VAR_UNKNOWN) /* getloclist() */
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9973 {
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9974 wp = find_win_by_nr(&argvars[0]);
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9975 if (wp == NULL)
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9976 return;
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9977 }
9032e4668296 updated for version 7.0189 vimboss parents: 647 diff changeset	9978
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	9979 (void)get_errorlist(wp, rettv->vval.v_list);
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9980 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	9981 #endif
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9982 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9983
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9984 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9985 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9987 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9988 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9990 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9994 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9995 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9997 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9998 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9999 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10000 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10001 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10002 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	10003 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10005 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10010 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10011 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10012 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10019 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10021 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10028 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10029 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10030 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10031 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10032 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10033 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10034 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10035 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10036 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10037 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10040 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10059 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10060 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10068 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10069 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10070 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10071 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10072 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10079 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10086 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10089 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10090 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10091 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10092 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10093 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10100 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104
411 5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10105 static win_T *
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10106 find_win_by_nr(vp)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10107 typval_T *vp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10108 {
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10109 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10110 win_T *wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10111 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10112 int nr;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10113
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10114 nr = get_tv_number_chk(vp, NULL);
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10115
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10116 #ifdef FEAT_WINDOWS
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10117 if (nr < 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10118 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10119 if (nr == 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10120 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10121
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10122 for (wp = firstwin; wp != NULL; wp = wp->w_next)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10123 if (--nr <= 0)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10124 break;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10125 return wp;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10126 #else
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10127 if (nr == 0 \|\| nr == 1)
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10128 return curwin;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10129 return NULL;
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10130 #endif
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10131 }
5f33b64a6694 updated for version 7.0107 vimboss parents: 408 diff changeset	10132
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10137 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10139 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10143 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10144
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10145 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10146 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10147 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10148
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10149 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10150 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10154 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10155 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10156 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10157 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10158 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10159 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10160 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10161
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10162 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10164 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10165 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	10166 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10168 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10169 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10170 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10171 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10172 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10173 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10174 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10176 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10178 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10186 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10187 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10189 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10191 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10193 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10195 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10197 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10198 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10204 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10207 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10208 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10209 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10212 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10213
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10214 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10215 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10216 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10217 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10218 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10221 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10225 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10226 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10227 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10237 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10238 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10244 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10245 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10246 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10247 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10248 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10249 #endif
575 f1d46f948241 updated for version 7.0163 vimboss parents: 557 diff changeset	10250 #ifdef MACOS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10251 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10252 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10254 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10255 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10259 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10260 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10262 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10271 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10272 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10273 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10278 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10279 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10280 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10281 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10282 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10283 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10284 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10285 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10286 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10287 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10289 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10290 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10291 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10292 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10294 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10295 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10296 "balloon_eval",
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10297 # ifndef FEAT_GUI_W32 /* other GUIs always have multiline balloons */
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10298 "balloon_multiline",
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10299 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10304 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10305 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10306 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10311 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10312 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10313 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10319 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10323 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10324 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10325 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10326 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10328 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10329 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10330 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10331 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10332 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10333 #endif
500 4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10334 #ifdef CURSOR_SHAPE
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10335 "cursorshape",
4772a5e3f9fa updated for version 7.0138 vimboss parents: 499 diff changeset	10336 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10337 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10338 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10339 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10340 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10341 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10349 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10350 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10351 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10356 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10357 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10365 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10366 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10367 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10371 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10372 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	10373 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10376 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10377 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10380 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10381 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10382 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10388 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10389 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10390 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10402 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10403 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10404 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10408 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10410 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10411 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10412 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10415 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10416 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10417 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10418 "gui_win32",
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_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10421 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10422 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10423 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10424 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10425 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10426 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10427 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10428 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10429 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10430 "jumplist",
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_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10433 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10434 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10435 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10436 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10437 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10438 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10439 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10441 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10442 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10443 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10444 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10445 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10446 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10447 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10448 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10450 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10451 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10452 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10453 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10454 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10455 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10456 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10457 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10458 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10459 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10460 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10468 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10469 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10470 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10471 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10472 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10477 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10479 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10485 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10497 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10498 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10499 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	10500 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10501 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10511 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10512 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10513 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10514 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10516 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10517 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10518 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10519 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10520 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10524 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10525 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10526 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10527 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10528 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	10529 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10534 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10535 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10536 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10540 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10544 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10545 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10546 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10547 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10548 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10549 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10550 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10555 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10556 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10557 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10558 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10561 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10562 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10563 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10564 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10565 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10566 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	10567 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10568 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10569 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10570 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10571 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10572 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10573 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10583 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10584 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10585 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10592 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10596 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10597 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10606 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10607 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10608 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10616 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10617 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10618 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10619 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10620 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10621 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10625 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10626 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10627 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10628 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10629 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10631 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10632 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10633 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10634 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10636 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10637 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10638 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10639 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10640 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10641 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10642 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10643 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10644 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10645 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10646 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10647 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10648 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10649 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10650 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10651 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10652 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10653 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10654 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10655 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10656 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10657 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10658 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10660 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10661 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10662 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10663 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10664 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10665
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10666 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10667 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10668 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10670 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10671 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10674 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10676 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10677 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10678 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10679 n = (starting != 0);
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10680 #if defined(FEAT_BEVAL) && defined(FEAT_GUI_W32)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10681 else if (STRICMP(name, "balloon_multiline") == 0)
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10682 n = multiline_balloon_available();
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	10683 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10684 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10685 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10686 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10687 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10688 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10691 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10692 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10693 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10694 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10695 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10696 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10697 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10698 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10700 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10701 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10702 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10703 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10704 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10705 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10706 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10707 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10708 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10709 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10710 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10711 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10712 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10713 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10714 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10715 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10716 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10717 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10718 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10719 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10720 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10721 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10722 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10723 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10724 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10725 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10726 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10727 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10728 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10729 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10730 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10731 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10733
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10734 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10737 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10738 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10739 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10740 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10741 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10742 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10743 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10744 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10745 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10746 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10747 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10748 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10749 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10750 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10751 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10752 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10753
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10754 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10755 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10756 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10757
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10758 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10759 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10761 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10762 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10763 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10764 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10766 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10767 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10768 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10769
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10770 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10771 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10772 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10773 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10774 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10776 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10777 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10778 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10779 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10782 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10783 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10784 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10785 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10786 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10787 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10788 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10789 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10790 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10791 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10792 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10793 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10794 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10795 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10796
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10797 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10798 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10799 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10800 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10801 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10802 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10803 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10804 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10805 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10806 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10808 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10809 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10810 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10813 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10816 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10817 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10819 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10820 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10821 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10822 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10823 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10825 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10826 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10827 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10828 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10829
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10830 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10831 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10832 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10833 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10834 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10835 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10836 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10837 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10838 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10839 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10840 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10841 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10842 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10843 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10844 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10845 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10846 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10847 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10850 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10851 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10853 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10854 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10855 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10857 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10859 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10860 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10861 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10862 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10863
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10864 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10865 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10866 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10867 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10868 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10869 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10870 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10871 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10872 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10873 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10874 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10875 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10876 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10877 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10878 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10879 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10880 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10883 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10884 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10885 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10886 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10887 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10888 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10889 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10890 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10892 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10894 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10895 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10896
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10897 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10898 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10899 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10900 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10901 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10902 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10903 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10906 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10907 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10908 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10909 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10910 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10911 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10912 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10913 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10914 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10915 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10916
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10917 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10920 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10921 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10922 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10923 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10924 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10925 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10932 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10933 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10934 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10935 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10937 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10939 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10940 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10941 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10944 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10945 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10946 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10947 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10948 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10949 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10950 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10951 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10953 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10954 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10955 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10956 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10957 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10958 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10959
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10960 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10961 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10963 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10964 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10965 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10966 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10967 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10968 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10970 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10971 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10972 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10973 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10974 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10976 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10977 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10978 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10979 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10982 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10983 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10984 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10985 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10986 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10987 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10988 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10990 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10991
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10992 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10993 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10994 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10995 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10996 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10998
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10999 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11000 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11001 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11002 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11003 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11004 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11005 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11006 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11007 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11008 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11009 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11010 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11011
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11012 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11013 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11014 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11015 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11016 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11017 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11018 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11019 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11020 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11021 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11022 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11023 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11024 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11025
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11026 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11027 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11028 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11029 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11030 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11031 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11032 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11033 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11034 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11035
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11036 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11037 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11038 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11039 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11040 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11041 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11042 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11043 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11044
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11048 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11049 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11051 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11052 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11053 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11054 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11055 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11056 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11057 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11061 char_u defstr = (char_u )"";
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11062 int xp_type = EXPAND_NOTHING;
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11063 char_u *xp_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11064
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11065 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11067 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11068 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11069 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11070 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11071 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11076 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11077 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11084 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11086 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11087 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11088 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11093 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11094 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11097
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11098 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11099 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11100 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11101 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11102 stuffReadbuffSpec(defstr);
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11103
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11104 if (argvars[2].v_type != VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11105 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11106 char_u *xp_name;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11107 int xp_namelen;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11108 long argt;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11109
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11110 rettv->vval.v_string = NULL;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11111
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11112 xp_name = get_tv_string_buf_chk(&argvars[2], buf);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11113 if (xp_name == NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11114 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11115
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11116 xp_namelen = STRLEN(xp_name);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11117
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11118 if (parse_compl_arg(xp_name, xp_namelen, &xp_type, &argt,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11119 &xp_arg) == FAIL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11120 return;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11121 }
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11122 }
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11123
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11124 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11125 rettv->vval.v_string =
531 da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11126 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr,
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11127 xp_type, xp_arg);
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11128
da9142bd190a updated for version 7.0149 vimboss parents: 524 diff changeset	11129 vim_free(xp_arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11131 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11132 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11133 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11134 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11138 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11142 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11143 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11144 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11147 /* 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	11148 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11152 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11153
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11154 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11155 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11156 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 411 diff changeset	11157 vim_strncpy(IObuff, defstr, IOSIZE - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11159 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11160 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11161 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11162 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11163 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11164 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11165 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11166 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11167 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11168 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11169 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11170 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11171 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11172 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11173 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11174 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11175 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11176 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11177 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11178 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11180
521 f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11181 /*
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11182 * "inputlist()" function
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11183 */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11184 static void
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11185 f_inputlist(argvars, rettv)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11186 typval_T *argvars;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11187 typval_T *rettv;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11188 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11189 listitem_T *li;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11190 int selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11191 int mouse_used;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11192
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11193 rettv->vval.v_number = 0;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11194 #ifdef NO_CONSOLE_INPUT
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11195 /* While starting up, there is no place to enter text. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11196 if (no_console_input())
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11197 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11198 #endif
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11199 if (argvars[0].v_type != VAR_LIST \|\| argvars[0].vval.v_list == NULL)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11200 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11201 EMSG2(_(e_listarg), "inputlist()");
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11202 return;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11203 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11204
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11205 msg_start();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11206 lines_left = Rows; /* avoid more prompt */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11207 msg_scroll = TRUE;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11208 msg_clr_eos();
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11209
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11210 for (li = argvars[0].vval.v_list->lv_first; li != NULL; li = li->li_next)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11211 {
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11212 msg_puts(get_tv_string(&li->li_tv));
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11213 msg_putchar('\n');
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11214 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11215
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11216 /* Ask for choice. */
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11217 selected = prompt_for_number(&mouse_used);
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11218 if (mouse_used)
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11219 selected -= lines_left;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11220
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11221 rettv->vval.v_number = selected;
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11222 }
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11223
f4a775df722b updated for version 7.0145 vimboss parents: 517 diff changeset	11224
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11225 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11228 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11230 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11231 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11232 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11233 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11234 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11236 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11237 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11238 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11239 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11240 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11241 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11243 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11244 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	11245 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11246 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11251 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11252 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11253 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11254 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11255 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11256 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11257 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11259 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11260 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11262 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11263 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11264 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11265 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11266 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11267 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11268 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11270
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11271 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11272 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11274 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11275 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11276 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11277 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11278 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11279 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11280 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11281 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11282 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11283 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11286 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11287 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11288 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11289 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11290 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11291 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11292 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11293 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11294 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11295 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11296 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11297 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11298
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11299 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11300 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11301 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11302 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11303 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11304 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11305 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11306 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11307 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11308 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11309
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11310 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11311 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11312 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11313 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11314 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11315 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11316 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11317 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11318 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11319 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11320 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11321 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11322 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11323 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	11324 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11325 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11326 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11327 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11328
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11329 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11330 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11332 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11333 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11335 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11336 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11337 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11339
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11340 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11341 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11342 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11343 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11344 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11345 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11346 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11347 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11348 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11349 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11350 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11351
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11352 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11353 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	11354 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11355 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11356 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11357 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11358 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11359 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11360 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11361 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11362 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11363 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11364 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11365 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11366 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11367 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11368 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11369 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11370 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11371 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11372 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11373 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11374 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11375 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11376 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11377 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11378 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11379 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11380 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11381 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11382 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11383 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11384 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11385 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11386 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11387 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11388 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11389 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11390 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11391 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11392
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11393 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11394 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11395
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11396 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	11397
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11398 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11399 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11400 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11401 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11402 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11403 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11404 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11405 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11406 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11407 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11408 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11409 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11410 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11411 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11412 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11413 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11414 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11415 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11416 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11417
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11418 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11419 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11420 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11421 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11422 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11423 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11424 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11425 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11426
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11427 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11428 return;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11429
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11430 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11431 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11432 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11433 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11434 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11435 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11436 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11437
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11438 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11439 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11440 break;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11441 list_append(rettv->vval.v_list, li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11442
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11443 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11444 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11445 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11446 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11447 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11448 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11449 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11450 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11451 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11452 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11453 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11454 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11455 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11456 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11457 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11458 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11459 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11460 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11461 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11462 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11463 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11464 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11465
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11466 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11467 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11468 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11469 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11470 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11471 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11472 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11473
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11474 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11475 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11476 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11477 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11478 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11479 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11480 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11481 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11482 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11483
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11484 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11485 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11486 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11487 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11488 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11490 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11491 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11492 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11493 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11494
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11495 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11496 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11497 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11498 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11499 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11501 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11502 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11503 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11504 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11505
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11506 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11507 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11508 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11509 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11510 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11511 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11512 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11513 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11514 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11515 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11516 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11517 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11518
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11519 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11520
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11521 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11522 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11523 ga_init2(&ga, (int)sizeof(char), 80);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	11524 list_join(&ga, argvars[0].vval.v_list, sep, TRUE, 0);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11525 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11526 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11527 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11528 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11529 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11530 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11531
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11532 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11533 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11534 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11535 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11536 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11537 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11538 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11539 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11540 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11541 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11542
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11543 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11544 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11545 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11546 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11547 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11548 f_last_buffer_nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11549 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11550 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11552 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11553 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11555 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11556 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11557 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11558
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11559 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11560 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11561
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11562 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11563 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11564 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11565 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11566 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11568 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11569 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11570 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11571 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11572 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11573 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11574 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11575 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11576 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11577 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11578 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11579 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11580 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11581 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11582 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11583 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	11584 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11585 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11586 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11587 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11588
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11589 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	11590
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11591 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11592 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11594 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11595 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11596 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11597 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11598 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11599 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11600 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11601 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11602
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11603 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11604 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11605 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11606 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11607 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11608
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11609 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11610 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11611
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11612 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11613 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11614 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11615 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11616 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11617 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11618 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11619 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11620 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11621 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11622 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11623 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11624 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11625 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11626 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11627 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11628 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11629 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11630 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11631 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11632 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11635 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11636 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11637 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11638 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11639 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11641 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11642 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11643 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11644 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11645
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11646 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11647 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11648 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11649 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11650 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11652 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 libcall_common(argvars, rettv, VAR_NUMBER);
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 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11658 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11660 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11661 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11662 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11663 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11664 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11665 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11666 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11667 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11668
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11669 fp = var2fpos(&argvars[0], TRUE, &fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11670 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11671 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11672 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11675 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11676 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11678 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11679 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11680 f_line2byte(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11681 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11682 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11684 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11685 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11686 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11687 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11688
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11689 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11690 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11691 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11692 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11693 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11694 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11695 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11699 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11700 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11701 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11702 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11703 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11705 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11707 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11708 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11709 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11711 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11712 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11713 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11715 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11716 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11717 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11719 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11720 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11721 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11725 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11727 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11728 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11729 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11730 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11731 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11732 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11733 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11735
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11736 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	11737
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11738 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11739 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11740 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11741 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11742 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11743 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11744 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11745 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11746 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11747 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11748 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11749 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11750 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11752 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11753 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11754 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11755
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11756 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11757 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11758 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11759
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11760 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11761 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11762 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11763 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11764 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11765 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11766
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11767 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11769 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11770 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11771 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11772 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11774 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11775 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11776 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11778 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11779 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11781 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11782 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11786 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11787 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11788 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11789 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11790 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11791 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11792 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11793 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11794 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11795 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11796
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11797 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11798 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11799 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11800 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11801 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11802 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11803 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11804 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11805 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11806 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11807
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11808 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11809 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11810 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11811 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11812 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11813 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11814 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11815 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11816 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11817 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11818
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11819 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	11820
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11821 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11822 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11824 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11825 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11826 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11827 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11828 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11829 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11830 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11831 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11832 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11833 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11834 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11835 long nth = 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11836 colnr_T startcol = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11837 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11838 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11839 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11840 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11841 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11843 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11844 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11845 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11846
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11848 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11849 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11850 /* return empty list when there are no matches */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	11851 if (rettv_list_alloc(rettv) == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11852 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11853 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11854 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11855 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11856 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11857 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11858 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11859
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11860 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11861 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11862 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11863 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11864 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11865 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11866 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11867 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11868
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11869 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11870 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11871 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11872
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11873 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11874 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11875 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11876
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11877 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11878 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11879 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11880 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11881 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11882 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11883 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11884 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11885 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11886 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11887 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11888 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11889 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11890 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11891 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11892 goto theend;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11893 /* When "count" argument is there ignore matches before "start",
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11894 * otherwise skip part of the string. Differs when pattern is "^"
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11895 * or "\<". */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11896 if (argvars[3].v_type != VAR_UNKNOWN)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11897 startcol = start;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11898 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	11899 str += start;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11900 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11901
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11902 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11903 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11904 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11905 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11908 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11909 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11911 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11912
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	11913 for (;;)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11914 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11915 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11916 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11917 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11918 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11919 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11920 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11921 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11922 vim_free(tofree);
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11923 str = echo_string(&li->li_tv, &tofree, strbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11924 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11925 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11926 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11927
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11928 match = vim_regexec_nl(&regmatch, str, (colnr_T)startcol);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11929
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11930 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11931 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11932 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11933 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11934
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11935 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11936 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11937 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11938 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11939 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11940 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11941 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11942 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11943 #ifdef FEAT_MBYTE
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11944 startcol = regmatch.startp[0]
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11945 + (*mb_ptr2len)(regmatch.startp[0]) - str;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11946 #else
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	11947 startcol = regmatch.startp[0] + 1 - str;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11948 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11949 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11950 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11951
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11952 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11953 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11954 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11955 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11956 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11957
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11958 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11959 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11960 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11961 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11962 break;
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11963 if (list_append_string(rettv->vval.v_list,
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11964 regmatch.startp[i],
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11965 (int)(regmatch.endp[i] - regmatch.startp[i]))
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	11966 == FAIL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11967 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11968 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11969 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11970 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11971 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11972 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11973 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11974 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11975 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11976 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11977 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11978 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11979 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11980 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11983 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11984 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11985 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11986 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11987 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11988 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11989 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11992 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11995 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11996 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11997 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12000 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12002 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12003 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12004 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12005 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12006 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12007 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12008 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12009 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12010
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12011 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12012 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12013 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12014 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12015 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12016 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12017 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12018 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12019 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12020 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12021
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12022 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12023 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12024 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12025 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12026 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12027 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12028 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12029 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12030 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12031 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12032
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12033 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12034 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12035 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12036 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12037 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12038 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12039 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12040 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12041 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12042 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12043
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12044 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	12045
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12046 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12047 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12048 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12049 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12050 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12051 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12052 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12053 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12054 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12055
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12056 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12057 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12058 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12059 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12060
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12061 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12062 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12063 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12064 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12065 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12066 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12067 n = get_tv_number_chk(&li->li_tv, &error);
408 06234af3a8b7 updated for version 7.0106 vimboss parents: 388 diff changeset	12068 for (;;)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12069 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12070 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12071 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12072 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12073 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12074 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12075 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12076 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12077 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12078 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12079 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12080 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12081 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12082 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12083 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12084 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12085 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12086
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12087 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12088 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12089 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12090 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12091 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12092 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12093 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12094 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12095 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12096 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12097 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12098 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12099 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12100 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12101 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12102 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12103 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12104 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12105 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12106 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	12107 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12108 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12109 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12110 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12111 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12112
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12113 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12114 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12115 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12116 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12117 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12118 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12119 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12120 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12121 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12122 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12123
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12124 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12125 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12126 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12127 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12128 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12129 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12130 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12131 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12132 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12133 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	12134
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12135 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12136
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12137 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12138 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12139 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12140 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12141 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12142 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12143 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12144 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12145 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12146 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12147 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12148 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12149
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12150 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12151 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12152 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12153 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12154 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12155
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12156 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12157 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12158 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12159 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12160 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12161 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12162 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12163 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12164 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12165 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12166 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12167
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12168 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12169 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12170 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12171 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12172 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12173 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12174 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12175 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12176 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12177 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12178 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12179 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12180
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12181 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12182 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12183 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12184
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12185 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12186 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12187 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12188 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12189 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12190 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12191 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12192 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12193 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12194 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12195 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12196
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12197 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12198 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12199 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12200 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12201 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12202 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12203 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12204 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12206 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12208 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12209 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12211 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12212 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12214 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12216 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12217 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12218 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12219 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12220 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12222 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12223 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12224 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12225 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12226 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12227 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12228 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12229 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12230 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12232 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12233 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12234 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12237 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12238 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12239 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12240 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12241 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12242 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12243 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12244 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12245 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12246
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12247 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12248 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12249 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12250 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12251 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12252 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12253 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12254 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12255 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12256 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12257 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12258 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12259
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12260 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12261 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12262 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12263 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12264 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12265 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12266 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12268 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12270 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12271 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12272 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12273 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12274 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12275 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12276 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12277 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12278 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12279 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12280 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12281 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12282
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12283 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12284 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12285 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12286 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12287 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12289 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12290 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12291 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12292
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12293 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12294 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12295 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12296 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12297 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12298 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12299 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12300 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12301
491 21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12302 #ifdef HAVE_STDARG_H
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12303 /* This dummy va_list is here because:
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12304 * - 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	12305 * - locally in the function results in a "used before set" warning
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12306 * - using va_start() to initialize it gives "function with fixed args" error */
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12307 static va_list ap;
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12308 #endif
21c3634c2113 updated for version 7.0134 vimboss parents: 489 diff changeset	12309
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12310 /*
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12311 * "printf()" function
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12312 */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12313 static void
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12314 f_printf(argvars, rettv)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12315 typval_T *argvars;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12316 typval_T *rettv;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12317 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12318 rettv->v_type = VAR_STRING;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12319 rettv->vval.v_string = NULL;
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	12320 #ifdef HAVE_STDARG_H /* only very old compilers can't do this */
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12321 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12322 char_u buf[NUMBUFLEN];
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12323 int len;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12324 char_u *s;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12325 int saved_did_emsg = did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12326 char *fmt;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12327
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12328 /* Get the required length, allocate the buffer and do it for real. */
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12329 did_emsg = FALSE;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12330 fmt = (char *)get_tv_string_buf(&argvars[0], buf);
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12331 len = vim_vsnprintf(NULL, 0, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12332 if (!did_emsg)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12333 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12334 s = alloc(len + 1);
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12335 if (s != NULL)
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12336 {
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12337 rettv->vval.v_string = s;
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	12338 (void)vim_vsnprintf((char *)s, len + 1, fmt, ap, argvars + 1);
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12339 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12340 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12341 did_emsg \|= saved_did_emsg;
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12342 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12343 #endif
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12344 }
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12345
3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	12346 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12347 * "pumvisible()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12348 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12349 /ARGSUSED/
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12350 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12351 f_pumvisible(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12352 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12353 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12354 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12355 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12356 #ifdef FEAT_INS_EXPAND
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12357 if (pum_visible())
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12358 rettv->vval.v_number = 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12359 #endif
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12360 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12361
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	12362 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12363 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12364 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12365 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12366 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12367 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12368 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12369 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12370 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12371 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12372 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12373 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12374 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12375
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12376 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12377 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12378 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12379 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12380 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12381 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12382 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12383 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12384 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12385 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12386 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12387 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12388
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12389 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12390 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12391 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12392 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12393 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	12394 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12395 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12396 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12397 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12398 if (rettv_list_alloc(rettv) == OK)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12399 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12400 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12401 (varnumber_T)i) == FAIL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12402 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12403 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12404 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12405
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12406 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12407 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12408 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12409 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12410 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12411 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12412 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12413 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12414 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12415 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12416 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12417 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12418 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12419 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12420 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12421 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12422 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12423 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12424 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12425 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12426 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12427 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12428 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12429 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12430 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12431
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12432 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12433 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12434 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12435 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12436 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12437 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12438 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12439
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12440 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12441 return;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12442
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12443 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12444 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12445 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12446 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12447 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12448 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12449 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12450 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12451
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12452 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12453 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12454 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12455 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12456 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12457 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12458 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12459 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12460 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12461 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12462 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12463 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12464 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12465 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12466
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12467 /* 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	12468 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12469 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12470 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12471 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12472 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12473 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12474 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12475 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12476 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12477 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12478 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12479 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12480 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12481 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12482 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12483 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12484 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12485 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12486 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12487 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12488 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12489 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12490
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12491 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12492 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12493 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12494 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12495 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12496 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12497 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12498 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12499 li->li_tv.vval.v_string = s;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12500 list_append(rettv->vval.v_list, li);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12501
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12502 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12503 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12504 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12505 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12506 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12507 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12508 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12509 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12510 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12511 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12512
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12513 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12514 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12515 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12516 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12517 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12518 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12519 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12520 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12521 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12522 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12523 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12524 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12525 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12526 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12527 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12528 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12529 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12530 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12531 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12532 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12533 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12534 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12535 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12536 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12537 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12538 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12539 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12540 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12541
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12542 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12543 * 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	12544 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12545 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12546 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12547 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12548 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12549 listitem_remove(rettv->vval.v_list, rettv->vval.v_list->lv_first);
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12550 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12551 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	12552
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	12553 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12554 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12555 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12556
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	12557
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12565 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12566 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12567 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12573 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12582 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12583 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12591 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	12592
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12593 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12596 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12599 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12600 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12601 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12602 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12603 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12604 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12605 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12606 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12607 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12608
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12609 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12610 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12611
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12612 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12613 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12614 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12615 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12616
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12617 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12618 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12619 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12620 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12621 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12622 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12623 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12624 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12625 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12626 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12627 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12628 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12629 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12630 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12631 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12632 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12633 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12634
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12635 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12636
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12637 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12638 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12639 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	12640 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12641 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12642
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12643 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12644 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12645 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12646 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12647 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12648 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12649 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12650 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12651 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12652 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12653
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12654 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12655 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12656 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12657 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12658 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12659 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12660 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12661 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12662 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12663 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12664 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12665 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12666 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12667 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12668 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12669
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12670 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12671 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12672 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12673 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12674 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12675 f_remote_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12677 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12678 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12679 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12680 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12681 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12682 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12683 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12684 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12685
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12686 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12687 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12688 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12689 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12690 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12691 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12692 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12693 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12694 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12695 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12696 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12697 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12698 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12699
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12700 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12701 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12702 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12703 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12704 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12705 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12706 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12707 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12708 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12709 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12710 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12711 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12712 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12713
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12714 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12715 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12716 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12717 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12718 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12719 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12720 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12721 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12722 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12723 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12724 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12725 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12726 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12727 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12728 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12729 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12730 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12731 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12732 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12733 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12734 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12735 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12736 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12737 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12738
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12739 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12740 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12741 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12742
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12743 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12744 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12745 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12746
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12747 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12748 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12749 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12750 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12751 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12752 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12753 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12754 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12755 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12756 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12757 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12758
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12759 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12760 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12761 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12762 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12763 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12764 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12765 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12766
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12767 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12768 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12769
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12770 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12771 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12772 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12773 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12774 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12775
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12776 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12777 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12778 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12779 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12780 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12781 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12782 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12783 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12784 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12785 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12786 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12787 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12788 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12789 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12790
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12791 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12792 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12793 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12794 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12795 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12796 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12797 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12798 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12799 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12800 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12801 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12802 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12803 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12804 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12805 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12806
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12807 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12808 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12809 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12810 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12811 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12812 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12813 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12814 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12815 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12816 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12817 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12818 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12819 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12820 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12821 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12822 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12823
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12824 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12825 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12826 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12827 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12828 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12829 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12830 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12831 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12832 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12833 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12834 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12835 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12836 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12837 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12838 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12839 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12840 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12841 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12842 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12843 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12844 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12845 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12846 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12847 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12848 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12849 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12850 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12851 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12852 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12853
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12854 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12855 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12856 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12857 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12858 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12859 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12860 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12861 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12862 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12863 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12864 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12865 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12866 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12867 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12868 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12869 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12870 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12871 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12872 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12873 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12874 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12875 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12876 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12877 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12878 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12879
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12880 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12881 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12882 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12883 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12884 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12885 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12886 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12887 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12888 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12889 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12890 list_remove(l, item, item2);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12891 if (rettv_list_alloc(rettv) == OK)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12892 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12893 l = rettv->vval.v_list;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12894 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12895 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12896 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12897 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12898 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12899 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12900 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12901 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12902 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12903 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12904 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12907 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12911 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12912 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12913 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12918 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12919 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12920 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12921 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12925 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12926 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12927 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12928 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12929 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12930 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12931 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12932 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12933 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12934 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12935 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12936 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12937 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12938 int i;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12939
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12940 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12941 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12942 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12943 if (rettv_list_alloc(rettv) == OK && argvars[0].vval.v_list != NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12944 while (n-- > 0)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12945 if (list_extend(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	12946 argvars[0].vval.v_list, NULL) == FAIL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12947 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12948 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12949 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12950 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12951 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12952 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12953 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12954
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12955 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12956 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12957 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12958 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12959
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12960 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12961 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12962 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12963 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12964 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12965 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12966 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12967
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12968 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12969 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12970 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12971
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12972 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12973 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12974 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12975 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12976 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12977 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12978 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12980 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12981
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12982 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12983 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12985 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12987 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12988 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12989 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12990 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12991 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12993 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12994 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12996 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12997 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12998 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13002 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13003 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13005 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13007 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13008 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13009 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13011 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13012 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13013 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13015 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13016 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13018 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13019 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13020 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13021 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13023
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13024 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13026 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13028 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13029 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13030 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13031 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13033 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13035 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13036 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13037 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13038 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13042 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13043 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13048 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 {
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 591 diff changeset	13056 cpy = concat_str(q - 1, remain);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13057 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13060 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13069 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13070 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13071 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13073 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13099 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13101 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13103 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13121 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13124 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13125 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13128 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	13129 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13143 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13148 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13149 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13151 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13152 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	13153 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13156 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13159 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13160 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13163 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13168 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13172 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13173 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13174 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13175 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13176 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13177 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13178 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13179 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13180 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13181
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13182 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13183 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13184 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13185 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13186 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13187 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13188 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	13189 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	13190 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13191 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13192 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13193 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13194 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13196 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13197 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13198 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13199 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13200 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13202
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13203 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13204 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13205 #define SP_RETCOUNT 4 /* return matchcount */
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13206 #define SP_SETPCMARK 8 /* set previous context mark */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13207 #define SP_START 16 /* accept match at start position */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13208
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13209 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13210
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13211 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13212 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13213 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13214 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13215 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13216 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13217 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13218 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13219 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13220 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13221 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13222 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13223 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13224 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13225
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13226 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13227 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13228 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13229 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13230 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13231 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13232 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13233 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13234 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13235 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13236 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13237 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13239 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13240 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13241 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13242 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13243 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13244 case 'm': mask = SP_RETCOUNT; break;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13245 case 's': mask = SP_SETPCMARK; break;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13246 case 'c': mask = SP_START; break;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13247 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13248 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13249 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13250 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13251 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13252 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13253 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13254 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13255 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13256 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13257 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13259 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13261 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13262 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13263
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13264 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13265 * Shared by search() and searchpos() functions
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13266 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13267 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13268 search_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13269 typval_T *argvars;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13270 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13272 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13273 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13274 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13275 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13276 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13277 int flags = 0;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13278 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13279 long lnum_stop = 0;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13280 int options = SEARCH_KEEP;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13281
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13282 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13283 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13284 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13285 goto theend;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13286 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13287 options \|= SEARCH_START;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13288
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13289 /* Optional extra argument: line number to stop searching. */
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13290 if (argvars[1].v_type != VAR_UNKNOWN
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13291 && argvars[2].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13292 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13293 lnum_stop = get_tv_number_chk(&argvars[2], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13294 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13295 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13296 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13297
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13298 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13299 * This function accepts only SP_NOMOVE, SP_START and SP_SETPCMARK flags.
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13300 * Check to make sure only those flags are set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13301 * 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	13302 * flags cannot be set. Check for that condition also.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13303 */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13304 if (((flags & ~(SP_NOMOVE \| SP_SETPCMARK \| SP_START)) != 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13305 \|\| ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK)))
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13306 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13307 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13308 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13309 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13310
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13311 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13312 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13313 options, RE_SEARCH, (linenr_T)lnum_stop) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13314 {
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13315 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13316 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13317 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13318 curwin->w_cursor = pos;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13319 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13320 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13321 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13322 match_pos->lnum = pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13323 match_pos->col = pos.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13324 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13325 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13326 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13327 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13328 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13329
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13330 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13331 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13332 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13333 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13334 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13335
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13336 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13337 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13338
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13339 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13340 * "search()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13341 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13342 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13343 f_search(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13344 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13345 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13346 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13347 rettv->vval.v_number = search_cmn(argvars, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13348 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13350 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13351 * "searchdecl()" function
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13352 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13353 static void
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13354 f_searchdecl(argvars, rettv)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13355 typval_T *argvars;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13356 typval_T *rettv;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13357 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13358 int locally = 1;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13359 int thisblock = 0;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13360 int error = FALSE;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13361 char_u *name;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13362
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13363 rettv->vval.v_number = 1; /* default: FAIL */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13364
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13365 name = get_tv_string_chk(&argvars[0]);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13366 if (argvars[1].v_type != VAR_UNKNOWN)
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13367 {
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13368 locally = get_tv_number_chk(&argvars[1], &error) == 0;
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13369 if (!error && argvars[2].v_type != VAR_UNKNOWN)
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13370 thisblock = get_tv_number_chk(&argvars[2], &error) != 0;
d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13371 }
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13372 if (!error && name != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13373 rettv->vval.v_number = find_decl(name, (int)STRLEN(name),
524 d9cc61139d12 updated for version 7.0146 vimboss parents: 521 diff changeset	13374 locally, thisblock, SEARCH_KEEP) == FAIL;
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13375 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13376
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	13377 /*
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13378 * Used by searchpair() and searchpairpos()
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13379 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13380 static int
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13381 searchpair_cmn(argvars, match_pos)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13382 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13383 pos_T *match_pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13385 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13386 char_u *skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13387 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13388 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13389 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13390 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13391 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13392 char_u nbuf3[NUMBUFLEN];
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13393 int retval = 0; /* default: FAIL */
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13394 long lnum_stop = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13395
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13396 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13397 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13398 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13399 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13400 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13401 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13402
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13403 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13404 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13405 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	13406 goto theend;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13407 /*
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13408 * Only one of the SP_NOMOVE or SP_SETPCMARK flags can be set.
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13409 */
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13410 if ((flags & SP_NOMOVE) && (flags & SP_SETPCMARK))
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13411 {
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13412 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13413 goto theend;
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13414 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13415
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13416 /* Optional fifth argument: skip expression */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13417 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13418 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13419 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13420 else
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13421 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13422 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13423 if (argvars[5].v_type != VAR_UNKNOWN)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13424 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13425 lnum_stop = get_tv_number_chk(&argvars[5], NULL);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13426 if (lnum_stop < 0)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13427 goto theend;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13428 }
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13429 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13430 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13431 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13432
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13433 retval = do_searchpair(spat, mpat, epat, dir, skip, flags,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13434 match_pos, lnum_stop);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13435
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13436 theend:
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13437 p_ws = save_p_ws;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13438
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13439 return retval;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13440 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13441
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13442 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13443 * "searchpair()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13444 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13445 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13446 f_searchpair(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13447 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13448 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13449 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13450 rettv->vval.v_number = searchpair_cmn(argvars, NULL);
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13451 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13452
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13453 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13454 * "searchpairpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13455 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13456 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13457 f_searchpairpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13458 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13459 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13460 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13461 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13462 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13463 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13464
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13465 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13466
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13467 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13468 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13469
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13470 if (searchpair_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13471 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13472 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13473 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13474 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13475
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13476 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13477 list_append_number(rettv->vval.v_list, (varnumber_T)col);
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13478 }
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13479
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13480 /*
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13481 * Search for a start/middle/end thing.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13482 * Used by searchpair(), see its documentation for the details.
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13483 * Returns 0 or -1 for no match,
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13484 */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13485 long
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13486 do_searchpair(spat, mpat, epat, dir, skip, flags, match_pos, lnum_stop)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13487 char_u spat; / start pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13488 char_u mpat; / middle pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13489 char_u epat; / end pattern */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13490 int dir; /* BACKWARD or FORWARD */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13491 char_u skip; / skip expression */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13492 int flags; /* SP_RETCOUNT, SP_REPEAT, SP_NOMOVE, SP_START */
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13493 pos_T *match_pos;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13494 linenr_T lnum_stop; /* stop at this line if not zero */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13495 {
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13496 char_u *save_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13497 char_u pat, pat2 = NULL, *pat3 = NULL;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13498 long retval = 0;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13499 pos_T pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13500 pos_T firstpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13501 pos_T foundpos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13502 pos_T save_cursor;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13503 pos_T save_pos;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13504 int n;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13505 int r;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13506 int nest = 1;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13507 int err;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13508 int options = SEARCH_KEEP;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13509
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13510 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13511 save_cpo = p_cpo;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13512 p_cpo = (char_u *)"";
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13513
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13514 /* Make two search patterns: start/end (pat2, for in nested pairs) and
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13515 * start/middle/end (pat3, for the top pair). */
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13516 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13517 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13518 if (pat2 == NULL \|\| pat3 == NULL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13519 goto theend;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13520 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13521 if (*mpat == NUL)
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13522 STRCPY(pat3, pat2);
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13523 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13524 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13525 spat, epat, mpat);
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13526 if (flags & SP_START)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13527 options \|= SEARCH_START;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13528
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13529 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13530 pos = curwin->w_cursor;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13531 clearpos(&firstpos);
c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	13532 clearpos(&foundpos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13533 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13537 options, RE_SEARCH, lnum_stop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13542 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13543 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13544 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13545 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13546 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13547 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13548 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13549 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13550 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13551 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13552 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13553 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	13554 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13556 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13560 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566 curwin->w_cursor = save_cursor;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13567 retval = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13576 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13577 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13578 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13579 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13581 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13584 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13587 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 if (flags & SP_RETCOUNT)
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13593 ++retval;
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13594 else
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13595 retval = pos.lnum;
445 c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13596 if (flags & SP_SETPCMARK)
c773cb978acf updated for version 7.0116 vimboss parents: 436 diff changeset	13597 setpcmark();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13604
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13605 if (match_pos != NULL)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13606 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13607 /* Store the match cursor position */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13608 match_pos->lnum = curwin->w_cursor.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13609 match_pos->col = curwin->w_cursor.col + 1;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13610 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13611
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612 /* If 'n' flag is used or search failed: restore cursor position. */
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13613 if ((flags & SP_NOMOVE) \|\| retval == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13614 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13616 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13617 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13618 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13619 p_cpo = save_cpo;
425 6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13620
6edf4a4f6cac updated for version 7.0110 vimboss parents: 419 diff changeset	13621 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13623
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13624 /*
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13625 * "searchpos()" function
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13626 */
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13627 static void
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13628 f_searchpos(argvars, rettv)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13629 typval_T *argvars;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13630 typval_T *rettv;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13631 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13632 pos_T match_pos;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13633 int lnum = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13634 int col = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13635
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13636 rettv->vval.v_number = 0;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13637
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13638 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13639 return;
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13640
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13641 if (search_cmn(argvars, &match_pos) > 0)
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13642 {
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13643 lnum = match_pos.lnum;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13644 col = match_pos.col;
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13645 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13646
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13647 list_append_number(rettv->vval.v_list, (varnumber_T)lnum);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	13648 list_append_number(rettv->vval.v_list, (varnumber_T)col);
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13649
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13650 }
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13651
9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	13652
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13653 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13654 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13655 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13656 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13657 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13659 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13660 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13661 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13662 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13663
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13664 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13665 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13666 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13667 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13668 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13669 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13670 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13671 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13672 # endif
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 (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13675 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13676 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13677 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13678 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13679 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13680 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13681 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13682 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13683 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13684
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13685 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13686 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13687 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13688 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13689 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13690 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13691 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13692
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13693 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13694 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13695 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13696 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13697 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13698 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13699 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13700 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13701 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13702 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13703 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13709 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13710 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13711 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13712 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13713 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13715 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13716 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13717 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13718 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13719 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13720 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13721 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13722 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13723 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13724
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13725 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13726
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13727 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13728 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13729 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13730 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13731 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13732 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13734 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13736 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13737 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13738 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13739 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13740 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13741 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13742 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13744 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13745 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13746 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13747 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13748 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13749
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13750 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13751 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13752 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13753 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13754 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13756 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13758 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13759 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13761 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13762 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13763 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13768 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13769 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13770 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13771 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13772 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13777 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13778 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13780 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13781 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13782 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13783 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13784 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13785 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13786
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13787 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13788 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13791 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13792 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13794 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13795 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13796 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13797 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13799 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	13800 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13801 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13802 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13803 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13804 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13805
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13806 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13807 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13808 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13809 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13810 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13811 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13812 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13813 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13814
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13815 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13816 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13817 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13818 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13819 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13820 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13821 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13822 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13823 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13824 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13825 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13826
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13827 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13828 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	13829 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13830 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13831 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13832 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13833 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13834 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13835 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13836 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13837 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13838 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13839 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13840 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13841 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13842 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13843 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13844 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13845 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13846 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13847
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13848 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13849 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13850 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13851 }
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 (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13854 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13857 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13858 * Used by "setqflist()" and "setloclist()" functions
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13859 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13860 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13861 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13862 set_qf_ll_list(wp, list_arg, action_arg, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13863 win_T *wp;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13864 typval_T *list_arg;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13865 typval_T *action_arg;
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13866 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13867 {
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13868 #ifdef FEAT_QUICKFIX
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13869 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13870 int action = ' ';
637 a420bba0d851 updated for version 7.0184 vimboss parents: 634 diff changeset	13871 #endif
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13872
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13873 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13874
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13875 #ifdef FEAT_QUICKFIX
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13876 if (list_arg->v_type != VAR_LIST)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13877 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13878 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13879 {
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13880 list_T *l = list_arg->vval.v_list;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13881
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13882 if (action_arg->v_type == VAR_STRING)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13883 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13884 act = get_tv_string_chk(action_arg);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13885 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13886 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13887 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13888 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13889 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13890
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13891 if (l != NULL && set_errorlist(wp, l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13892 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13893 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13894 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13895 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13896
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13897 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13898 * "setloclist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13899 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13900 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13901 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13902 f_setloclist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13903 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13904 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13905 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13906 win_T *win;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13907
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13908 rettv->vval.v_number = -1;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13909
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13910 win = find_win_by_nr(&argvars[0]);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13911 if (win != NULL)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13912 set_qf_ll_list(win, &argvars[1], &argvars[2], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13913 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13914
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13915 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13916 * "setpos()" function
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13917 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13918 /ARGSUSED/
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13919 static void
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13920 f_setpos(argvars, rettv)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13921 typval_T *argvars;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13922 typval_T *rettv;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13923 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13924 pos_T pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13925 int fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13926 char_u *name;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13927
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13928 name = get_tv_string_chk(argvars);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13929 if (name != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13930 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13931 if (list2fpos(&argvars[1], &pos, &fnum) == OK)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13932 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13933 --pos.col;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13934 if (name[0] == '.') /* cursor */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13935 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13936 if (fnum == curbuf->b_fnum)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13937 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13938 curwin->w_cursor = pos;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13939 check_cursor();
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13940 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13941 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13942 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13943 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13944 else if (name[0] == '\'') /* mark */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13945 (void)setmark_pos(name[1], &pos, fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13946 else
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13947 EMSG(_(e_invarg));
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13948 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13949 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13950 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13951
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	13952 /*
647 19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13953 * "setqflist()" function
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13954 */
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13955 /ARGSUSED/
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13956 static void
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13957 f_setqflist(argvars, rettv)
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13958 typval_T *argvars;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13959 typval_T *rettv;
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13960 {
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13961 set_qf_ll_list(NULL, &argvars[0], &argvars[1], rettv);
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13962 }
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13963
19106f131c87 updated for version 7.0188 vimboss parents: 637 diff changeset	13964 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13966 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13967 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13968 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13969 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13970 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13971 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13972 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13973 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13974 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13975 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13976 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13977 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13978 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13980 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13981 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13982 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13983
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13984 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13985 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13986
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13987 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13988 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13989 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13990 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13991 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13992 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13993 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13994
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13995 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13996 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13997 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13998 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13999 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14000 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14001 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14003 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14004 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14007 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14011 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14025
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14026 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14027 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14028 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14030 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14035 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14036 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14037 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14038 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14039 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14040 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14041 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14042 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14043 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14047 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14048 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14049 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14050
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14051 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14052
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14053 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14054 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14055 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14056 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14057 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14059 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14060 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14061 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14062 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14063 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14064 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14065 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14066 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14068 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14069 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14070 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14071 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14072 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14073
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14074 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14075 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14076 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14077 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14078 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14082 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14083 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	14087 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14088 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14089 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14092 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14105 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14106 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14107 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14108 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14109 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14110 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14111 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14112 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14113
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14114 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14115 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14116 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14117 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14118 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14119
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14120 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14121 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14122 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14123 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14124 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14125 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14126 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14127 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14128 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14129 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14130
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14131 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14132 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14133 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14134 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14136 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14137 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14138 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14139 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14140 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14141 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14142 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14143 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14144 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14145 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14146 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14147 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14148 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14149 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14150 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14151 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14152
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14153 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1, 0);
1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14154 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2, 0);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14155 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14156 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14157 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14158 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14159 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14160 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14161 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14164 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14165 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14166 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14167 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14168 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14169 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14170 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14171 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14172 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14173 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14174 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14175 int dummy;
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 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14178 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14179 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14180
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14181 /* 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	14182 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14183 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14184 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14185
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14186 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14187 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14188 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14189 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14190 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14191
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14192 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14193 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14194 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14195 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14196 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14197 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14198 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14199 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14200 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14201 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14202
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14203 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14204 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14205 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14206 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14207 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14208 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14209 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14210 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14211 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14212 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14213 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14214 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14215 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14216
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14217 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14218 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14219 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14220 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14221 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14222 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	14223 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14224 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14225 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14226 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14227 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14228
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14229 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14230 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14231 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14232
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14233 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14234 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14235 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14236 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14237 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14238 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14239 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14240 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14241 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14242
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14243 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14244 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14245 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14246 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14247 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14248 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14249 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14250 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14251 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14252
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14253 /* 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	14254 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14255 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14256 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14257 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14258 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14259 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14260
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14261 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14262 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14263 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14264 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14265 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	14266 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14267 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14268 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14269 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14270 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14271 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14272
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14273 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14274 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14275 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14276 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14277 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14278 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14279 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14280 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14281 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14282
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14283 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14284 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14285 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14286
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14287 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14288 * "soundfold({word})" function
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14289 */
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14290 static void
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14291 f_soundfold(argvars, rettv)
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14292 typval_T *argvars;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14293 typval_T *rettv;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14294 {
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14295 char_u *s;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14296
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14297 rettv->v_type = VAR_STRING;
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14298 s = get_tv_string(&argvars[0]);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14299 #ifdef FEAT_SYN_HL
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14300 rettv->vval.v_string = eval_soundfold(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14301 #else
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14302 rettv->vval.v_string = vim_strsave(s);
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14303 #endif
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14304 }
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14305
575dacb554d8 updated for version 7.0096 vimboss parents: 371 diff changeset	14306 /*
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14307 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14308 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14309 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14310 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14311 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14312 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14313 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14314 {
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14315 char_u word = (char_u )"";
667 9090f866cd57 updated for version 7.0197 vimboss parents: 666 diff changeset	14316 hlf_T attr = HLF_COUNT;
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14317 int len = 0;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14318
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14319 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14320 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14321
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14322 #ifdef FEAT_SYN_HL
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14323 if (argvars[0].v_type == VAR_UNKNOWN)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14324 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14325 /* Find the start and length of the badly spelled word. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14326 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, &attr);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14327 if (len != 0)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14328 word = ml_get_cursor();
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14329 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14330 else if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14331 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14332 char_u *str = get_tv_string_chk(&argvars[0]);
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14333 int capcol = -1;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14334
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14335 if (str != NULL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14336 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14337 /* Check the argument for spelling. */
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14338 while (*str != NUL)
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14339 {
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14340 len = spell_check(curwin, str, &attr, &capcol, FALSE);
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14341 if (attr != HLF_COUNT)
533 c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14342 {
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14343 word = str;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14344 break;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14345 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14346 str += len;
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14347 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14348 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14349 }
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14350 #endif
c8b6b7e1005d updated for version 7.0150 vimboss parents: 531 diff changeset	14351
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14352 list_append_string(rettv->vval.v_list, word, len);
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14353 list_append_string(rettv->vval.v_list, (char_u *)(
534 c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14354 attr == HLF_SPB ? "bad" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14355 attr == HLF_SPR ? "rare" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14356 attr == HLF_SPL ? "local" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14357 attr == HLF_SPC ? "caps" :
c6296b0ad9ea updated for version 7.0151 vimboss parents: 533 diff changeset	14358 ""), -1);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14359 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14360
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14361 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14362 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14363 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14364 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14365 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14366 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14367 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14368 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14369 #ifdef FEAT_SYN_HL
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14370 char_u *str;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14371 int typeerr = FALSE;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14372 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14373 garray_T ga;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14374 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14375 listitem_T *li;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14376 int need_capital = FALSE;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14377 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14378
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14379 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14380 return;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14381
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14382 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14383 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14384 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14385 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14386 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14387 {
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14388 maxcount = get_tv_number_chk(&argvars[1], &typeerr);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14389 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14390 return;
538 aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14391 if (argvars[2].v_type != VAR_UNKNOWN)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14392 {
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14393 need_capital = get_tv_number_chk(&argvars[2], &typeerr);
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14394 if (typeerr)
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14395 return;
aa6caa23a4b8 updated for version 7.0152 vimboss parents: 534 diff changeset	14396 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14397 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14398 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14399 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14400
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	14401 spell_suggest_list(&ga, str, maxcount, need_capital, FALSE);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14402
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14403 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14404 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14405 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14406
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14407 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14408 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14409 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14410 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14411 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14412 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14413 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14414 li->li_tv.vval.v_string = str;
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14415 list_append(rettv->vval.v_list, li);
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14416 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14417 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14418 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14419 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14420 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14421 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	14422
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14423 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	14424 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14426 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14427 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14428 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14429 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14430 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14431 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14432 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14433 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14434 int match;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14435 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14436 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14437 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14438
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14439 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14440 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14441 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14442
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14443 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14444 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14445 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14446 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14447 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14448 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14449 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14450 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14451 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14452 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14453 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14454
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14455 if (rettv_list_alloc(rettv) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14456 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14457 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14458 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14459
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14460 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14461 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14462 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14463 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14464 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14465 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14466 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14467 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14468 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	14469 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14470 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14471 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14472 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14473 end = str + STRLEN(str);
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14474 if (keepempty \|\| end > str \|\| (rettv->vval.v_list->lv_len > 0
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14475 && *str != NUL && match && end < regmatch.endp[0]))
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14476 {
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14477 if (list_append_string(rettv->vval.v_list, str,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	14478 (int)(end - str)) == FAIL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14479 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14480 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14481 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14482 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14483 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14484 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14485 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14486 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14487 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14488 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14489 #ifdef FEAT_MBYTE
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	14490 col = (*mb_ptr2len)(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14492 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14493 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14494 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14495 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14496 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14497
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14498 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14499 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14500
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14501 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14509 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14510 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14511 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14512 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14518 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14519
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14520 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14521 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14522 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14523 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14524 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14528 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14529 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14535 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14536 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14539 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14540 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14541 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14542 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14548 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14549 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14552 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14554 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14555 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14557 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14558 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14559 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14560 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14561 # endif
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 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14567 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14569 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14570 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14571 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14572 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14574 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14575 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14576 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14577 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14578 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14579 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14580
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14581 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14582 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14583 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14584 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14585 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14586
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14587 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14588 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14589 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14590
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14591 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14592 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14593 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14594 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14595 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14596 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14597
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14598 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14599 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14600 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14603 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14604 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14605 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14606 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14607 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14608 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14609 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14610 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14611 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	14612 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14613
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14614 rettv->v_type = VAR_STRING;
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	14615 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14616 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14617 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14621 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14623 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14624 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14625 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14626 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14627 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14628 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14629 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14636 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14637 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14638 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14640 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14644 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14646 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14649 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14650 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14651 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14652 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14653 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14658 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14673 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14674 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14678 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14679 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14680 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14681 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14683 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14684 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14685 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14686 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14687 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14688 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14689 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14690 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14691
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14692 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14693 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14694 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14695
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14696 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14697 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14698 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14699 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14700 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14701 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14702 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14703 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14704 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14705 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14706 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14707 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14708
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14709 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14710 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14711 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14712 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14713 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14714 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	14715 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14716 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14717 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14718 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14719 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14720 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14721 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14722 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	14723 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14724
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14725 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14726 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14727 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14728 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14729 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14730
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14731 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14735 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14736 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14737 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14738 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14739 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14740 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14744 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14745 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14746 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14747 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14749 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14750 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14751 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14752 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14753 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14754 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14755
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14756 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14757 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14758 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14759 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14760 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14762 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14763 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14764 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14765 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14766 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14767
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14768 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14769 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14770 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14771 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14772
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14773 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14774 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14775 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14776 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14777 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14778 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14779
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	14780 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14781 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14785 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14786 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14787 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14789 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14790 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14791 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14792 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	14794 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14795
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14796 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14797 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14798 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14799
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14800 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	14801 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 497 diff changeset	14802 id = syn_get_id(curwin, lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14804
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14805 rettv->vval.v_number = id;
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 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14811 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14813 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14815 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14817 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14818 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14819 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14820 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14821 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14822 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14823 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14824
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14825 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14826 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14827 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14828 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14829 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14830 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14831 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14832 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14833 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14834 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14835 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14836 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14838 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14840 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14841 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14842 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14852 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14854 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14855 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14856 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14857 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14858 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14859 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14861 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14862 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14863 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14865 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14866 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14867 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14868 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14869 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14870 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14872 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14873 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14874 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14876 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14877 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14878 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14880 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14881 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14882 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14883
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14884 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14885 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14886 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14887 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14888 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14889 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	14890 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14891 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14894 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14895 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14896 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14897 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14898 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14901 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14902 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14903 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14904 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14905 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14906 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14907 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14908 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14909 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14910 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14912 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14913 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14914
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14916 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14921 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14925 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14926 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14927 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14928 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14929 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14930 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14931 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14932 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14933 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14934 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14935 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14936 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14937 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14938
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14939 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14940 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14941 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14942 * 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	14943 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14944 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14945 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14946 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14947 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14948 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14949 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14950
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14951 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14952 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14953 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14954 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14955 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14956 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14957 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14958 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14959 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14960 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14961 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14962 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14963 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14964 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14965 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14966 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14967 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14968 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14969 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14970
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14971 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14972
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14975 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14977 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14978
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14979 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14988 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14991
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14992 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14993 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14995 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14997 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14999 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15001 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15003
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15004 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15005 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15006 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15007 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15008 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	15009 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15010 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15011 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 /*
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15015 * "tabpagebuflist()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15016 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15017 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15018 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15019 f_tabpagebuflist(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15020 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15021 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15022 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15023 #ifndef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15024 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15025 #else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15026 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15027 win_T *wp = NULL;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15028
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15029 if (argvars[0].v_type == VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15030 wp = firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15031 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15032 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15033 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15034 if (tp != NULL)
680 5b101ff9d4c4 updated for version 7.0203 vimboss parents: 677 diff changeset	15035 wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15036 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15037 if (wp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15038 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15039 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15040 {
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15041 if (rettv_list_alloc(rettv) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15042 rettv->vval.v_number = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15043 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15044 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15045 for (; wp != NULL; wp = wp->w_next)
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15046 if (list_append_number(rettv->vval.v_list,
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15047 wp->w_buffer->b_fnum) == FAIL)
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15048 break;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15049 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15050 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15051 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15052 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15053
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15054
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15055 /*
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15056 * "tabpagenr()" function
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15057 */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15058 /* ARGSUSED */
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15059 static void
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15060 f_tabpagenr(argvars, rettv)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15061 typval_T *argvars;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15062 typval_T *rettv;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15063 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15064 int nr = 1;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15065 #ifdef FEAT_WINDOWS
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15066 char_u *arg;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15067
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15068 if (argvars[0].v_type != VAR_UNKNOWN)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15069 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15070 arg = get_tv_string_chk(&argvars[0]);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15071 nr = 0;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15072 if (arg != NULL)
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15073 {
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15074 if (STRCMP(arg, "$") == 0)
689 d7860ee7eb7e updated for version 7.0207 vimboss parents: 685 diff changeset	15075 nr = tabpage_index(NULL) - 1;
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15076 else
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15077 EMSG2(_(e_invexpr2), arg);
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15078 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15079 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15080 else
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15081 nr = tabpage_index(curtab);
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15082 #endif
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15083 rettv->vval.v_number = nr;
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15084 }
4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15085
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15086
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15087 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15088 static int get_winnr __ARGS((tabpage_T tp, typval_T argvar));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15089
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15090 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15091 * Common code for tabpagewinnr() and winnr().
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15092 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15093 static int
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15094 get_winnr(tp, argvar)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15095 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15096 typval_T *argvar;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15097 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15098 win_T *twin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15099 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15100 win_T *wp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15101 char_u *arg;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15102
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15103 twin = (tp == curtab) ? curwin : tp->tp_curwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15104 if (argvar->v_type != VAR_UNKNOWN)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15105 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15106 arg = get_tv_string_chk(argvar);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15107 if (arg == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15108 nr = 0; /* type error; errmsg already given */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15109 else if (STRCMP(arg, "$") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15110 twin = (tp == curtab) ? lastwin : tp->tp_lastwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15111 else if (STRCMP(arg, "#") == 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15112 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15113 twin = (tp == curtab) ? prevwin : tp->tp_prevwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15114 if (twin == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15115 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15116 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15117 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15118 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15119 EMSG2(_(e_invexpr2), arg);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15120 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15121 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15122 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15123
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15124 if (nr > 0)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15125 for (wp = (tp == curtab) ? firstwin : tp->tp_firstwin;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15126 wp != twin; wp = wp->w_next)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15127 ++nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15128 return nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15129 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15130 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15131
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15132 /*
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15133 * "tabpagewinnr()" function
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15134 */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15135 /* ARGSUSED */
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15136 static void
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15137 f_tabpagewinnr(argvars, rettv)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15138 typval_T *argvars;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15139 typval_T *rettv;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15140 {
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15141 int nr = 1;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15142 #ifdef FEAT_WINDOWS
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15143 tabpage_T *tp;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15144
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15145 tp = find_tabpage((int)get_tv_number(&argvars[0]));
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15146 if (tp == NULL)
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15147 nr = 0;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15148 else
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15149 nr = get_winnr(tp, &argvars[1]);
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15150 #endif
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15151 rettv->vval.v_number = nr;
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15152 }
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15153
e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15154
674 4b8583e82cb8 updated for version 7.0201 vimboss parents: 673 diff changeset	15155 /*
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15156 * "tagfiles()" function
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15157 */
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15158 /ARGSUSED/
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15159 static void
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15160 f_tagfiles(argvars, rettv)
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15161 typval_T *argvars;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15162 typval_T *rettv;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15163 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15164 char_u fname[MAXPATHL + 1];
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15165 tagname_T tn;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15166 int first;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15167
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15168 if (rettv_list_alloc(rettv) == FAIL)
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15169 {
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15170 rettv->vval.v_number = 0;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15171 return;
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15172 }
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15173
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15174 for (first = TRUE; ; first = FALSE)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15175 if (get_tagfname(&tn, first, fname) == FAIL
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15176 \|\| list_append_string(rettv->vval.v_list, fname, -1) == FAIL)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15177 break;
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15178 tagname_free(&tn);
517 594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15179 }
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15180
594f25e4a806 updated for version 7.0144 vimboss parents: 512 diff changeset	15181 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	15182 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15183 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15184 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15185 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15186 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15187 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15188 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15189 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15190
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15191 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15192
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15193 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15194 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15195 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15196
693 05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15197 if (rettv_list_alloc(rettv) == OK)
05dc93b9c61f updated for version 7.0208 vimboss parents: 689 diff changeset	15198 (void)get_tags(rettv->vval.v_list, tag_pattern);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15199 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15200
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	15201 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15202 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15203 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15204 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15205 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15206 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15207 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15208 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15210 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15211
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15212 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15213 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15215 /* 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	15216 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15217 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15219 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15220 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15221 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15222 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15223 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15225 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15226 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15227 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15228 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15229 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15230 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15232 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15234 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15237 /*
489 b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15238 * "test(list)" function: Just checking the walls...
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15239 */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15240 /ARGSUSED/
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15241 static void
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15242 f_test(argvars, rettv)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15243 typval_T *argvars;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15244 typval_T *rettv;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15245 {
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15246 /* Used for unit testing. Change the code below to your liking. */
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15247 #if 0
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15248 listitem_T *li;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15249 list_T *l;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15250 char_u bad, good;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15251
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15252 if (argvars[0].v_type != VAR_LIST)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15253 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15254 l = argvars[0].vval.v_list;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15255 if (l == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15256 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15257 li = l->lv_first;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15258 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15259 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15260 bad = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15261 li = li->li_next;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15262 if (li == NULL)
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15263 return;
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15264 good = get_tv_string(&li->li_tv);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15265 rettv->vval.v_number = test_edit_score(bad, good);
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15266 #endif
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15267 }
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15268
b1e87b7f5db6 updated for version 7.0133 vimboss parents: 482 diff changeset	15269 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15270 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15273 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15275 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15278
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15279 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15280 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15281 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15286 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15287 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15289 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15291 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15293 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15294 lc = utf_tolower(c);
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15295 l = utf_ptr2len(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15296 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15297 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15298 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15299 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15300 }
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15301 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15302 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15303 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15304 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15306 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15313 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15315 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15316 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15317 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15318 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15320 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15321 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15323
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15324 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15325 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15326 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15327 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15328 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15329 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15330 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15331 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15332 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15333 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15334 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15335 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15336 #ifdef FEAT_MBYTE
436 a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15337 int inlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15338 int fromlen;
a1c5a6cb2675 updated for version 7.0112 vimboss parents: 433 diff changeset	15339 int tolen;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15340 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15341 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15342 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15343 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15344 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15345 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15346 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15347 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15348
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15349 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15350 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15351 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15352
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15353 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15354 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15355 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15356 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15357 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15358 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15359
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15360 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15361 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15362 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15363 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15364 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15365 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15366 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15367 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	15368 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15369 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15370 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15371 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15372 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15373
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15374 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15375 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15376 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15377 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15378 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15379 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15380 inlen = (*mb_ptr2len)(instr);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15381 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15382 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15383 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15384 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15385 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15386 fromlen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15387 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15388 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15389 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15390 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15391 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15392 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15393 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15394 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15395 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15396 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15397 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15398 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15399 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15400 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15401 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15402 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15403 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15404 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15405
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15406 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15407 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15408 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15409 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15410 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15411 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15412 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15413 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	15414 tolen = (*mb_ptr2len)(p);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15415 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15416 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15417 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15418 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15419 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15420
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15421 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	15422 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	15423 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15424
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15425 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15426 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15427 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15428 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15429 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15430 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15431 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15432 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15433 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15434 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15435 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15436 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15437 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15438 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15439
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15440 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15441 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15442
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	15443 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15446 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15447 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15449 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15450 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15451 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15452
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15453 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15454 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15455 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15456 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15457 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15458 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15459 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15460 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15461 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	15462 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15465 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15466 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15467 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15468 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15469 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15470 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15471 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15472 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15473 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15474 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15475
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15476 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15477 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15478 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15479 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15480 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15481 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15482 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15484 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15485 pos_T *fp;
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15486 int fnum = curbuf->b_fnum;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15487
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15488 fp = var2fpos(&argvars[0], FALSE, &fnum);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15489 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15490 && fnum == curbuf->b_fnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15491 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15492 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15493 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15495
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15496 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15498
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15500 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15504 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15505 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15506 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15508 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15509 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15510
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15511 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15513 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15514 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15516 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15517 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15518 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15519 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15520 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15521 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15523 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15524 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15528 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15529 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15530 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15531 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15532 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15533 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15536
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15537 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15538 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15539 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15540 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15541 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15544 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15545 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15546 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15547 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15548 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15549 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15550 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15551 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15552 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15553 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15554 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15558 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15559 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15560 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15561 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15563 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15564 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15565 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15567 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15568 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15569 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15570 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15571 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15575 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15579 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15580 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15581 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15583 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15584 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15587 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15588 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15590 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15591 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15592 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15594 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 int nr = 1;
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15597
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15598 #ifdef FEAT_WINDOWS
677 e649c78407e6 updated for version 7.0202 vimboss parents: 674 diff changeset	15599 nr = get_winnr(curtab, &argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15600 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15601 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15608 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15609 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15610 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15611 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15613 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15614 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15629 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	15630 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15631
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15632 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15634 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15635 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15636 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15643 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15644 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15645 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15647 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15651 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15652 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15653 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15654 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15655 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15656 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15657 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15660 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15661 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15662 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15663 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15664 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15665 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15666 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15667 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15668 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15669 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15670 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15671 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15672 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15673 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15674 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15675
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15676 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15677 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15678 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15679 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15680 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15681 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15682 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15683
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15684 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15685 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15686 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15687
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15688 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15689 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15690 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15691 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15692 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15693 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15694 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15695 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15696 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15697 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15698 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15699 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15700 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15701 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15702 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15703 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15704 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15705 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15706 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15707 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15708 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15709 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15710 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15711 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15712 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15713 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15714 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15715 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15716 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15717 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15718 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15719 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15720 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15721 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15722 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15723 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15724 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15725 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15726 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15727
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15728 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15729 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15730
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15731 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15732 * Translate a String variable into a position.
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15733 * Returns NULL when there is an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15735 static pos_T *
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15736 var2fpos(varp, lnum, fnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15737 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15738 int lnum; /* TRUE when $ is last line */
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15739 int fnum; / set to fnum for '0, 'A, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15740 {
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	15741 char_u *name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15742 static pos_T pos;
700 c78d973dce9e updated for version 7.0211 vimboss parents: 697 diff changeset	15743 pos_T *pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15744
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15745 /* Argument can be [lnum, col, coladd]. */
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15746 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15747 {
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15748 list_T *l;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15749 int len;
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15750 int error = FALSE;
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15751
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15752 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15753 if (l == NULL)
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15754 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15755
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15756 /* Get the line number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15757 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15758 if (error \|\| pos.lnum <= 0 \|\| pos.lnum > curbuf->b_ml.ml_line_count)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15759 return NULL; /* invalid line number */
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15760
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15761 /* Get the column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15762 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15763 if (error)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15764 return NULL;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15765 len = (long)STRLEN(ml_get(pos.lnum));
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15766 /* Accept a position up to the NUL after the line. */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15767 if (pos.col <= 0 \|\| (int)pos.col > len + 1)
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15768 return NULL; /* invalid column number */
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15769 --pos.col;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15770
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15771 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15772 /* Get the virtual offset. Defaults to zero. */
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15773 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15774 if (error)
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15775 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15776 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15777
685 d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15778 return &pos;
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15779 }
d7e33248b9c8 updated for version 7.0206 vimboss parents: 681 diff changeset	15780
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15781 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15782 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15783 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15784 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15785 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15786 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15787 {
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15788 pp = getmark_fnum(name[1], FALSE, fnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15789 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15790 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15791 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15792 }
705 69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15793
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15794 #ifdef FEAT_VIRTUALEDIT
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15795 pos.coladd = 0;
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15796 #endif
69e8006af734 updated for version 7.0212 vimboss parents: 700 diff changeset	15797
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15798 if (name[0] == 'w' && lnum)
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15799 {
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15800 pos.col = 0;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15801 if (name[1] == '0') /* "w0": first visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15802 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15803 update_topline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15804 pos.lnum = curwin->w_topline;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15805 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15806 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15807 else if (name[1] == '$') /* "w$": last visible line */
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15808 {
671 83a006f81bac updated for version 7.0199 vimboss parents: 667 diff changeset	15809 validate_botline();
666 0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15810 pos.lnum = curwin->w_botline - 1;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15811 return &pos;
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15812 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15813 }
0137e7c3d31b updated for version 7.0196 vimboss parents: 659 diff changeset	15814 else if (name[0] == '$') /* last column or line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15816 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15818 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15821 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15823 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15824 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15825 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15826 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15828 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15829 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15831 /*
709 ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15832 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15833 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15834 * Note that the column is passed on as-is, the caller may want to decrement
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15835 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15836 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15837 * validity.
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15838 */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15839 static int
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15840 list2fpos(arg, posp, fnump)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15841 typval_T *arg;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15842 pos_T *posp;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15843 int *fnump;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15844 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15845 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15846 long i = 0;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15847 long n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15848
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15849 /* List must be: [fnum, lnum, col, coladd] */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15850 if (arg->v_type != VAR_LIST \|\| l == NULL
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15851 \|\| l->lv_len != (fnump == NULL ? 3 : 4))
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15852 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15853
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15854 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15855 {
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15856 n = list_find_nr(l, i++, NULL); /* fnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15857 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15858 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15859 if (n == 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15860 n = curbuf->b_fnum; /* current buffer */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15861 *fnump = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15862 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15863
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15864 n = list_find_nr(l, i++, NULL); /* lnum */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15865 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15866 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15867 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15868
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15869 n = list_find_nr(l, i++, NULL); /* col */
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15870 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15871 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15872 posp->col = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15873
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15874 #ifdef FEAT_VIRTUALEDIT
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15875 n = list_find_nr(l, i, NULL);
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15876 if (n < 0)
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15877 return FAIL;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15878 posp->coladd = n;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15879 #endif
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15880
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15881 return OK;
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15882 }
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15883
ecee28dd16d2 updated for version 7.0213 vimboss parents: 705 diff changeset	15884 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15885 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15886 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15887 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15888 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15889 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15893 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15894 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15896 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15897 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15898 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15899 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15901 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15902 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15903 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15905
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15906 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15907 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15908 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15911 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15912 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15913 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15914 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15915 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15916 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15918 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15919 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15920 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15921 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15922 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15924 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15925 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15927 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15930 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15931 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15932 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15933 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15934 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15935 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15936 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15937 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15938 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15939 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15940 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15941 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15942 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15943 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15944 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15946 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15947 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15948 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15949 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15951 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15953 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15954 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15956 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15957 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15958 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15960 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15961 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15963 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15964 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15967 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15968 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15969 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15970 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15971 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15972 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15973 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15974 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15975
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15976 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15978 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15979 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15980 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15983 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15984 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15985 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15987 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15988 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15989 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15990 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15991 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15992 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15995 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15996 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15997 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15998
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15999 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16001
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16002 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16003 * 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	16004 * 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	16005 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16006 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16007 * 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	16008 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16009 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16010 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16011 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16012 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16013 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16014 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16015 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16016 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16017 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16018 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16019 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16021 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16022 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16023 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16024 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16025 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16026
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16027 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16028 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16029 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16030
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16031 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16032 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16033 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16034 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16035 \|\| mb_nest != 0
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16036 \|\| br_nest != 0); mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16037 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16038 if (*p == '\'')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16039 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16040 /* skip over 'string' to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16041 for (p = p + 1; p != NUL && p != '\''; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16042 ;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16043 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16044 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16045 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16046 else if (*p == '"')
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16047 {
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16048 /* skip over "str\"ing" to avoid counting [ and ] inside it. */
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16049 for (p = p + 1; p != NUL && p != '"'; mb_ptr_adv(p))
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16050 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16051 ++p;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16052 if (*p == NUL)
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16053 break;
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16054 }
0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16055
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16056 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16057 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16058 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16059 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16060 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16061 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16062 }
468 0a60be12e47e updated for version 7.0125 vimboss parents: 464 diff changeset	16063
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16064 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16065 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16066 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16067 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16068 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16069 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16070 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16071 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16072 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16073 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16074 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16075 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16076 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16077 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16078 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16081 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16084 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16085 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16086 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16087 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16088 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16089 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16090 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16091 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16092 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16093 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16094 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16095 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16096 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16097 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16098 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16099 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16100 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16101 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16102 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16103 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16104 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16105 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16106 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16107 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16108
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16109 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16110 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16111 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16112 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16113 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16114 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16115
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16116 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16117 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16118 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16119 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16120 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16121 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16122 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16123 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16124 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16125 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16126 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16127 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16128 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16129
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16130 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16131 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16132 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16133
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16134 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16135 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16136 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16137 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16138 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16139 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16140 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16141 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16142 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16143 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16144 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16145 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16146
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16147 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16148 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16149
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16150 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16151 * 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	16152 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16154 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16155 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16156 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16157 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16158 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16159 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16160
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16161 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16162 * 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	16163 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16164 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16165 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16166 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16167 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16168 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16169 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 }
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 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16180 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16184 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16186 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16190 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16193 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16194 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16195 * 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	16196 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16197 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16198 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16199 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16200 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16201 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16202 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16203 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	16204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16213 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16214 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16215 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16227 /* 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	16228 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16229 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16230
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16231 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16233 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16235 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16236 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16237 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16241 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16243 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16247 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16254 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	16255 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16257
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16269 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16270
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16271 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16286 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16287
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16288 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16308 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16309 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16310 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16311 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16312 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16313 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16314 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16315
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16316 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16317 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16318 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16319 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16320 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16321 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16322 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16323 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16324 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16325 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16326 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16327 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16328 len += (unsigned)STRLEN(eap->cmd + eap->bad_char) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16331 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16332 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16333 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16334
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16335 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16336 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16337 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16338 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16339 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16340 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16341 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16342 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16343 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16345 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16346 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16347 eap->cmd + eap->force_enc);
597 b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16348 if (eap->bad_char != 0)
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16349 sprintf((char *)newval + STRLEN(newval), " ++bad=%s",
b9975513fe24 updated for version 7.0169 vimboss parents: 594 diff changeset	16350 eap->cmd + eap->bad_char);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16351 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16352 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	16353 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16354 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16358 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16362 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16363 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16364 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16365 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16366 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16368 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16369 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16370 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16371 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16372 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16374 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16379 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16380 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16381 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16382 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16383 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16384 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16385 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16388 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16389 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16391 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16392 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16393 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16394 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16395 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16396 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16397
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16398 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16400 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16401 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16404 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16405 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16406
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16407 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16409 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16413 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16414 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16415 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16416 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16417 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16418 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16419 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16420 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16421 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16422 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16423 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16424 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16425 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16426 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16427 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16428 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16429
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16430 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16431 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16432 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16433 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16434 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16435 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16436 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16437 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16438 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16439 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16440 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16441
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16442 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16443 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16444 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16445 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16446 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16447
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16448 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16449 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	16450 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16451
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16452 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16453 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16454 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16455 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16456 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16457 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16458 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16459 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16460 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16461 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16462 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16463 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16464 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16465 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16466 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16467 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16468 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16469 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16470 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16471 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16472 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16473 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16474 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16475 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16476 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16477 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16478 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16479 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16480 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16481 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16482 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16483 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16484 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16485
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	16486 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16487 * 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	16488 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16489 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16490 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16491 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16492 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16493 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16494 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16495
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16496 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16497 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16498 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16499 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16500 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16501 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16502 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16505 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16506
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16507 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16508 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16509 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16510 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16511 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16513 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16514 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16515 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16519 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16520 */
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	16521 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16522 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16523 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16527 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16528 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16529 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16530 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16531 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16532 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16533 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16534 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16535 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16536 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16537 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16538 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16539 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16540 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16541 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16542 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16543 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16544 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16545 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16546 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16547 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 * 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	16554 */
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16555 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16556 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16557 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16560 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16561 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16562 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16563 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16564 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16565 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16566 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16567 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16568 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16569 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16570 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16571 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16572 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16573 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16574 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16575 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16576 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16577 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16578 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16579 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16580 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16581 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16582 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16583 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16584 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16585 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16586 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16587 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16588 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16589
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16590 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16591 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16592 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16593 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16594 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16595 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16596 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16597 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16598 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16604 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16605 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16606 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16607 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16610 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16611 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16612 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16613 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16614
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16615 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16616 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16617
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16618 long
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16619 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16620 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16621 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16622 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16623 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16624
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16625 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16626 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16627 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16628 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16629 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16630 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16631 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16632 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16633 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16634 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16635 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16636 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16637 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16638 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16639 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16640 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16641 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16642 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16643 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16644 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16645 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16646 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16647 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16648 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16649 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16650 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16651 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16652 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16654 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16655 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16656 * Also accepts ".", "$", etc., but that only works for the current buffer.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16657 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16659 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16660 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16661 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16662 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16663 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16666 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16669 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16670 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16671 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16672 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 /*
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16678 * Get the lnum from the first argument.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16679 * Also accepts "$", then "buf" is used.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16680 * Returns 0 on error.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16681 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16682 static linenr_T
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16683 get_tv_lnum_buf(argvars, buf)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16684 typval_T *argvars;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16685 buf_T *buf;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16686 {
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16687 if (argvars[0].v_type == VAR_STRING
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16688 && argvars[0].vval.v_string != NULL
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16689 && argvars[0].vval.v_string[0] == '$'
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16690 && buf != NULL)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16691 return buf->b_ml.ml_line_count;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16692 return get_tv_number_chk(&argvars[0], NULL);
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16693 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16694
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	16695 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 * 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	16698 * 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	16699 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16702 * 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	16703 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16705 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16706 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16707 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16709 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16710
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16711 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16712 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16714 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16715 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16716 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16717 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16718 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16719 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16720
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16721 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16722 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16723
449 3709cf52b9b5 updated for version 7.0119 vimboss parents: 448 diff changeset	16724 char_u *
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16725 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16726 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16727 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16728 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16729
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16730 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16731 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16732
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16733 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16734 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16735 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16736 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16737 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16738 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16739 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16740 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16741 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16742 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16743 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16744 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16745 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16746 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16747 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16748 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16749 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16750 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16751 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16752 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16753 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16754 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16755 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16756 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16757 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16758 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16759 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	16760 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16762
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16763 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16764 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16765 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16766 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16767 * 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	16768 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16769 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16770 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16771 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16772 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16773 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16774 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16775 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16776 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16777
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16778 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16779 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16780 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16781 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16783 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16784 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16785
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16786 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16787 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16788 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16789 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16790 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16791 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16792 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16793 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16794 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16795 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16796 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16797
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16798 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16799 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16800 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16801 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16802 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16803 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16804 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16805 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16806 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16807 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16808 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16809 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16810 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16811 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16812 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16813 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16814 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16815
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16816 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16817 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16818 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16819 /* For global variables we may try auto-loading the script. If it
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16820 * 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	16821 * loaded already, otherwise it would be loaded every time when
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16822 * checking if a function name is a Funcref variable. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16823 if (ht == &globvarht && !writing
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	16824 && script_autoload(varname, FALSE) && !aborting())
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16825 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16826 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16827 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16828 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16829 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16830 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16831
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16832 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16833 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16834 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16835 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16836 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16837 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16838 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16839 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16840 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16841 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16842
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16843 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16844 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16845 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16846 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16847 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16848 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16849
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16850 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16851 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	16852 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16853 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	16854
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16855 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16856 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16857 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16859 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16860 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16861 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16862 /* 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	16863 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16864 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16865 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16866 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16867 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16868 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16869 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16870 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16871 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16872 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16873 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16874 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16875 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16876 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16877 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16878 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16880 return NULL;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16884 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16885 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16889 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16891 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16892
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16893 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16894 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16895 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16896 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16897 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16898
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16899 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16900 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16901 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16903 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16904 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16906 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16907 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16908 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16909 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16910
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16911 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16912 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16913 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16914 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16915 * 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	16916 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16917 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16918 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16919 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16920 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16921 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16922 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16923 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16924
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16925 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16926 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16927 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16928 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16929 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16932 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16934 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16935 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16936 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16938 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16939 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16940 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16941 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16942 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16943 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16944 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16945 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16946 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16947 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16948 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16949 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16953 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16954 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16955 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16956 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16957 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16958 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16959 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16960 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16961 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16962 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16963
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16964 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16965 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16966 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16967 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16968 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16969 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16970 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16971 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16972 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16973 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16974 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16975
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16976 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16977 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16978 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16979 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16980 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16981 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16982 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16983
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16984 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16985 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16986 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16987 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16988 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16989 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16990 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16991 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16992 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16993 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16994 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	16995 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16996 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16997
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16998 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16999 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17000 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17001 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17002 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17003 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17004 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17005 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17006 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17007 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17008
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17009 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17010 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17011 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17014 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17015 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17016 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17017 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17018 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17019 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17020 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17021 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17022 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17023 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17024 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17025
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17026 s = echo_string(&v->di_tv, &tofree, numbuf, ++current_copyID);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17027 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	17028 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17029 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17032 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17033 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17034 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17046 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17047 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17048 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17049 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17050 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17051 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17052 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17053 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17054 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17055 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17056 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17057 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17058 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17059 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17062
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17064
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17065 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17066 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17070 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17075 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17077 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17078 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17079 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17080 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17082 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17083 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17084
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17085 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17086 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17087 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17088 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17089 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17090 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17091 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17092 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17093 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17094 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17095 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17096 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17097 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17098 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17099 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17100 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17101
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17102 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17103 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17104 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17105 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17106 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17107 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17108
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17109 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17110 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17111 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17112 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17113 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17114 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17115 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17116 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17117 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17118 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17119 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17120 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17121 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	17122 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17123 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17124 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17125
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17126 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17127 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17128 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17129 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17130 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17131 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17132 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17133 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17134 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17135 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17136 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17137 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17138 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17139 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17140 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17141 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17142 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17143 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17144 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17145 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17146 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17147 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17148 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17149 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17150
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17151 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17153 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17154 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17155 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17156 for (p = varname; *p != NUL; ++p)
557 862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17157 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p))
862863033fdd updated for version 7.0158 vimboss parents: 542 diff changeset	17158 && *p != AUTOLOAD_CHAR)
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17159 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17160 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17161 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17162 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	17163
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17164 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17165 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17166 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17167 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17168 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17169 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17170 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17171 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17172 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17173 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17174 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17175 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17176
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17177 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17178 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17179 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17180 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17181 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17182 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17183 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17184 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17185 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17186
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17187 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17188 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17189 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17190 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17191 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17192 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17193 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17194 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17195 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17196 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17197 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17198 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17199 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17200 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17201 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17202 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17203 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17204 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17205 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17206 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17207 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17208
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17209 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17210 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17211 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17212 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17213 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17214 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17215 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17216 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17217 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17218 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17219 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17220 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17221 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17222 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17223 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17224 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17225 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17226 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17227 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17228 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17229 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17230 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17231 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17232
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17233 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17234 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17235 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17236 * 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	17237 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17238 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17239 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17240 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17241 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17242 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17243 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17244 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17245 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17246 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17247 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17248 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17249 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17250 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17251 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17252 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17253 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17254 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17255 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17256 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17257 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17258 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17259 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17260 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17261 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17262 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17263 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17264 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17265 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17266 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17267 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17268 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17269 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17270 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17271 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17272 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17273 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17274 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17275 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17276 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17277 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	17278 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17279 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17280 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17281 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17282 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17285 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17286 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17287 * 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	17288 * 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	17289 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17290 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17291 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17292 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17293 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17294 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17295 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17296 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17297 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17298 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17299 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17300 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17301
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17302 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17303 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17304 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17305 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17306 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17307 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17308
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17309 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17310 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17311 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17312 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17313 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17314 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17315 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17316 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17317 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17318 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17319 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17320 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17321 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17322 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17323 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17324 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17325 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17326 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17327 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17328 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17329 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17330 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17331 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17332 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17333 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17334 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17335 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17336 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17337 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17338 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17339 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17340 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17341 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17342 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17343 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17344 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17345 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17346 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17347 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17348 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17349 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17350 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17351 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17352 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17353 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17354 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17355
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17356 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17357 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17358 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17359 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17360 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17361 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17362 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17363 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17365 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17366 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17367 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17368 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17369 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17370 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	17371 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17372
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17373 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17374 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17375 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17377 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17378 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17379 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17380 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17381 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17382 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17383 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17385 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17386 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17387 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17389 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17391 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17393 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17394 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17395 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17396 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17397 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17399 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17400 msg_puts_attr((char_u *)" ", echo_attr);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	17401 p = echo_string(&rettv, &tofree, numbuf, ++current_copyID);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17402 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17403 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17404 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17405 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17407 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17408 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17409 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17410 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17411 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17412 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17413 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17415 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17416 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17417 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17418 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17419 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 468 diff changeset	17420 int i = (*mb_ptr2len)(p);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17421
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17422 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17423 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17424 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17425 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17426 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17427 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17428 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17429 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17430 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17431 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17432 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17437 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17453 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17454 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17457
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17460 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17461 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17462 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17465 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17466 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17473 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17476 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17477 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17479 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17480 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17482 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17484 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17486 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17491 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17498 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17505 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17506 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17508 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17510 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17514 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17515 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17516 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17517 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17519
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17520 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17521 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17523
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17524 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17526 if (eap->cmdidx == CMD_echomsg)
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17527 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17528 MSG_ATTR(ga.ga_data, echo_attr);
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17529 out_flush();
81fe2ccc1207 updated for version 7.0179 vimboss parents: 615 diff changeset	17530 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17531 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17533 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17534 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17535 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17536 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17537 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17539 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17540 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17541 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17544 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17546 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17547 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17549 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17551
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17552 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17553 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17554 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17555 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17556 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17558 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17559 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17560 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17561 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17563 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17565 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17566 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17568 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17569 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17571 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17573 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17574 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17577 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17579 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17580 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17581 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17583 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17584 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17585 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17586 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17587 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17588 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17589 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17590
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17591 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17592 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17601 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17604 char_u *arg;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17605 char_u *line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17608 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17609 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17610 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17611 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17612 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17613 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17614 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17615 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17616 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17617 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17618 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17619 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17620 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17621 hashitem_T *hi;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17622 int sourcing_lnum_off;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17630 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17631 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	17632 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17633 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17634 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17635 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17636 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17637 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17638 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17639 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17640 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17641 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17642 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17647 /*
505 7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17648 * ":function /pat": list functions matching pattern.
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17649 */
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17650 if (*eap->arg == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17651 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17652 p = skip_regexp(eap->arg + 1, '/', TRUE, NULL);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17653 if (!eap->skip)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17654 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17655 regmatch_T regmatch;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17656
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17657 c = *p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17658 *p = NUL;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17659 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17660 *p = c;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17661 if (regmatch.regprog != NULL)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17662 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17663 regmatch.rm_ic = p_ic;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17664
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17665 todo = func_hashtab.ht_used;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17666 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17667 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17668 if (!HASHITEM_EMPTY(hi))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17669 {
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17670 --todo;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17671 fp = HI2UF(hi);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17672 if (!isdigit(*fp->uf_name)
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17673 && vim_regexec(&regmatch, fp->uf_name, 0))
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17674 list_func_head(fp, FALSE);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17675 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17676 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17677 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17678 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17679 if (*p == '/')
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17680 ++p;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17681 eap->nextcmd = check_nextcmd(p);
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17682 return;
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17683 }
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17684
7e6d264ec0a2 updated for version 7.0141 vimboss parents: 500 diff changeset	17685 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17686 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17687 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17688 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17689 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17690 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17691 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17692 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17693 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17694 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17695 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17696 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17697 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17698 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17699 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17700 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17701 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17702 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17705 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17706 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17707 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17709 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17710 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17711 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17712 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17713 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17714 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17715 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17716 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17717 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17719 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17720 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17721 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17722 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17725 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17726 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17727 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17729 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17731 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17732 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17733 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17734 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17735 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17736 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17737 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17739 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17743 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17745 if (FUNCLINE(fp, j) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17746 continue;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17749 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17751 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17753 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17754 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17755 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17757 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17759 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17760 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17763 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17764 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17765 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17766 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17773 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17775 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17777 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17778 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17780 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17784 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17786 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17787 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17788
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17789 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17790 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17791 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17792 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17793 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17794 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17795 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17796 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17797 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17798 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17799 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17800 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17801 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17802 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17803 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17804 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17805 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17806 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17807 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17808 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17809
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17810 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17811 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17812 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17813 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17815 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17817 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17818 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17819 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17821 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17823 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17826 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17827 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17828 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17830 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17831 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17832 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17834 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17835 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17836 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17837 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17838 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17839 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17840 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17841 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17844 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17846 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17849 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17850 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17852 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17853 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17854 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17857 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17858
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17859 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17860 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17862 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17863 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17865 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17868 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17869 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17870 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17871 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17872 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17875 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17876 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17878 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17879 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17882 /* When there is a line break use what follows for the function body.
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17883 * Makes 'exe "func Test()\n...\nendfunc"' work. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17884 if (*p == '\n')
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17885 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17886 else if (p != NUL && p != '"' && !eap->skip && !did_emsg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17887 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17889 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17890 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17895 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17897 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17898 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17899 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17900 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17901 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	17902 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17903 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17905 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17906 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	17907
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17908 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17909 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17912 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17913 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17914 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17916 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17917 need_wait_return = FALSE;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17918 sourcing_lnum_off = sourcing_lnum;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17919
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17920 if (line_arg != NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17921 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17922 /* Use eap->arg, split up in parts by line breaks. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17923 theline = line_arg;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17924 p = vim_strchr(theline, '\n');
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17925 if (p == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17926 line_arg += STRLEN(line_arg);
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17927 else
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17928 {
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17929 *p = NUL;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17930 line_arg = p + 1;
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17931 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17932 }
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17933 else if (eap->getline == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17945 /* Detect line continuation: sourcing_lnum increased more than one. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17946 if (sourcing_lnum > sourcing_lnum_off + 1)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17947 sourcing_lnum_off = sourcing_lnum - sourcing_lnum_off - 1;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17948 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17949 sourcing_lnum_off = 0;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	17950
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17967 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17968 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17970 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	17971 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17975 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17979 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17980 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17981 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17986 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17987 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17988 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	17989 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17993 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18010 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18012 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18016 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18018 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18019 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18020 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18021 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	18022 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18023 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18029 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 /* Add the line to the function. */
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18035 if (ga_grow(&newlines, 1 + sourcing_lnum_off) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18036 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18037 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18038 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18039 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18040 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18041
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18042 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18043 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18044 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18045 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18046 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18047 {
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18048 if (line_arg == NULL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18049 vim_free(theline);
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18050 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18051 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18052
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18053 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = theline;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18054
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18055 /* Add NULL lines for continuation lines, so that the line count is
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18056 * equal to the index in the growarray. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18057 while (sourcing_lnum_off-- > 0)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18058 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = NULL;
673 513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18059
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18060 /* Check for end of eap->arg. */
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18061 if (line_arg != NULL && *line_arg == NUL)
513866ffe6af updated for version 7.0200 vimboss parents: 671 diff changeset	18062 line_arg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18065 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18066 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18067 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18068 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18069
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18070 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18071 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18072 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18073 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18074 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18075 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18076 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18077 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18078 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18079 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18080 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18081 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18082
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18083 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18084 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18085 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18086 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18087 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18088 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18089 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18090 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18091 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18092 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18093 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18094 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18095 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18096 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18097 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18098 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18099 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18100 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18101 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18102 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18103 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18104 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18105 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18106 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18107
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18108 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18109 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18110 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18111 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18114 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18115 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18116 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18117 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18118 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18119 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18120 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	18121 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	18122 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18123
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18124 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18125 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18126 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18127 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18128 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18129 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18130 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18131 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18132
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18133 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18134 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18135 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18136 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18137 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18138 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18139
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18140 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18141 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18142 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18143 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18144 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18145 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18146 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18147 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18148 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18149 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18150 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18151 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18152 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18153 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18154 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18155 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18156 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18157 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18158 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18159 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18160 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18161 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18162
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18163 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18164 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18165 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18166
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18167 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18168 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18169 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18170 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18171 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18172 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18173 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18174 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18175 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18176 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18177 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18178 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18179 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18180 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18181 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18182 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18183 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18184 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18185 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18186 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18187 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	18188 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18189 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18190 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18191 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18192
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18193 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18194 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18195 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18196 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18197 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18198 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18199 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18200 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18201 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18202 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18203 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18204 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18205 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18206 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18207 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18208 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18209 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18210 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18211 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18213 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18214 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18215 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18216 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18217 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18218 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18225 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18226 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18227 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18228 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18229 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18230 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18233 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18234 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18235 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18236 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18237 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18238 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18239 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18240 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18241 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18242 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18243 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18244 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18245 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18246
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18247 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18248 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18249 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18250
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18251 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18252 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18253 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18254 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18255 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18256 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18257 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18258 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18259 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18260
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18261 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18262 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18264 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18266
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18267 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18268 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18269 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18270 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18271 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18272 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18273 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18274 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18275 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18276 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18277 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18278 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18279 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18280 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18281 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18282 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18283 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18284 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18285 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18286 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18287 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18288 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18289 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18290 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18291
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18292 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18293 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18294 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18295 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18296 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18297 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18298 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18299 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18300 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18301 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	18302 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18303 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18304 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18305 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18306 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18307 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18308 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18309 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18310 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18311 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18312 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18313 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18314 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18315 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18316 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18317
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18318 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18319 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18320 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18321 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18322 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18323 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18324
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18325 if (lv.ll_exp_name != NULL)
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18326 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18327 len = STRLEN(lv.ll_exp_name);
630 52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18328 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18329 && STRNCMP(lv.ll_name, "s:", 2) == 0)
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18330 {
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18331 /* When there was "s:" already or the name expanded to get a
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18332 * leading "s:" then remove it. */
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18333 lv.ll_name += 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18334 len -= 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18335 lead = 2;
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18336 }
52c87a746f4a updated for version 7.0181 vimboss parents: 625 diff changeset	18337 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18338 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18339 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18340 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18341 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18342 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18343 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18344
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18345 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18346 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18347 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18348 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18349 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18350 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18351 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18352 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18353 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18354 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18355 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18356 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18357 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18358 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18359 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18360 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18361 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18362 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18363 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18364 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18365 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18366 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18367 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18368 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	18369 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18370 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18371 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18372 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18373 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18374 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18375 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18376 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18377 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18378 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18379 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18380 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18381 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18382 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18383 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18384 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18385 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18386
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18387 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18388 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	18389 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18393 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18394 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18395 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18397 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18398 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18399 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18401 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18402 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18403 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18404 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18405 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18406 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18409 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18411 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18420 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18421 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18423 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18424 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18425 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18428 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18434 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18436 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18437 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18438 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18439 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18440 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18442 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18448 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 msg_putchar(')');
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	18455 msg_clr_eos();
482 6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18456 if (p_verbose > 0)
6f8b578776ab updated for version 7.0131 vimboss parents: 480 diff changeset	18457 last_set_msg(fp->uf_script_ID);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18468 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18469
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18470 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18471 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18472 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18473 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18476 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18477 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18478 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18479 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18480 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18481
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18482 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18483 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18484 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18485 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18486 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18487 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18488 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18489 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18490 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18491 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18492 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	18493
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18494 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18495 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18496 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18497 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18498 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18499 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18500 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18501 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18502 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18503
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18504 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18505 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18506 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18507 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18508 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18509 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18510 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18511 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18512 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18513 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18514 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	18515
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18516 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18517 * 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	18518 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18519 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18520 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18521 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18522 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18523 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18524 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18525 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18526 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18527
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18528 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18529 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18530 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18531 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18532 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18533 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18534 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18535 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18536 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18537 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18538 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18539 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18540 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18541 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18542 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18543 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18544 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18545 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18546 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18547 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18548 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18549 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18550 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18551 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18552
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18553 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18554 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18555
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18556 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18557 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18558 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18559 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18560 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18561 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18562 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18563 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18564 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18565 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18566 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18567 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18568 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18569
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18570 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18571 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18572
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18573 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18574 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18575 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18576 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18577 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18578 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18579 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18580 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18581 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18582 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18583
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18584 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18585 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18586 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18587 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18588 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18589 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18590 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18591 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18592 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18593 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18594 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18595 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18596
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18597 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18598 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18599 if (FUNCLINE(fp, i) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	18600 continue;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18601 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18602 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18603 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18604 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18605 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18606 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18607 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18608 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18609
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18610 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18611 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18612 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18613 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18614 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18615 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18616 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18617 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18618 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18619 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18620
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18621 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18622 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18623 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18624 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18625 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18626 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18627 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18628 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18629 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18630 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18631
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18632 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18633 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18634 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18635 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18636 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18637 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	18638 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18639 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18640 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18641 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18642 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18643 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18644 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18645 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18646
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18647 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18648 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18649 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18650 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18651 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18652 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18653 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18654 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18655 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18656 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18657 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18658 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18659 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18660 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18661 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18662 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18663 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18664 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18665 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18666 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18667 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18668 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18669 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18670 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18671 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18672 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18673
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18674 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18675 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18676 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18677 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18678 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18679 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18680 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18681 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18682 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18683 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18684 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18685 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18686
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18687 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18688 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18689 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18690 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18691
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18692 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18693 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18694 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18695 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18696 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18697 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18698 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18699 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18700 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18701 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18702 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18703 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18704
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18705 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18706 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18707 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18708 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	18709
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18710 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18711
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18712 /* The names of packages that once were loaded is remembered. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18713 static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18714
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18715 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18716 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18717 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18718 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18719 static int
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18720 script_autoload(name, reload)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18721 char_u *name;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18722 int reload; /* load script again when already loaded */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18723 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18724 char_u *p;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18725 char_u scriptname, tofree;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18726 int ret = FALSE;
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18727 int i;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18728
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18729 /* If there is no '#' after name[0] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18730 p = vim_strchr(name, AUTOLOAD_CHAR);
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18731 if (p == NULL \|\| p == name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18732 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18733
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18734 tofree = scriptname = autoload_name(name);
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18735
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18736 /* Find the name in the list of previously loaded package names. Skip
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18737 * "autoload/", it's always the same. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18738 for (i = 0; i < ga_loaded.ga_len; ++i)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18739 if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18740 break;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18741 if (!reload && i < ga_loaded.ga_len)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18742 ret = FALSE; /* was loaded already */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18743 else
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18744 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18745 /* Remember the name if it wasn't loaded already. */
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18746 if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18747 {
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18748 ((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18749 tofree = NULL;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18750 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18751
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18752 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
480 bf5ba8a0cdee updated for version 7.0129 vimboss parents: 478 diff changeset	18753 if (source_runtime(scriptname, FALSE) == OK)
446 7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18754 ret = TRUE;
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18755 }
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18756
7472c565592a updated for version 7.0117 vimboss parents: 445 diff changeset	18757 vim_free(tofree);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18758 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18759 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18760
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18761 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18762 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18763 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18764 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18765 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18766 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18767 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18768 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18769 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18770 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18771
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18772 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18773 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18774 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18775 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18776 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18777 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18778 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18779 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	18780 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18781 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18782 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18783 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	18784
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18796 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18797 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18798 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18801 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18802 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18803 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18804 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18805 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18806 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18807 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18808 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18809 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18810 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18811 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18812
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18813 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18814 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18817 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18819 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18820 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18823 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18831 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18832 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18835 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18838 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18840 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18843 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18844 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18845 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18846 STRCPY(buf, fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18849 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18850 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18851 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18852 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18853 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18854 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18855 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18856 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18857 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18858 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18859 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18861 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18862 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18863 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18864 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18865 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18866 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18867 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18869 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18877 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18884 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18886 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18887 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18888 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18891 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18894 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18896
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18897 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18898 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18899 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18900 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	18901 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18902 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18903 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18904 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18905 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18906 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18907
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18908 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18909 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18910 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18911 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18912 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18913 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18914 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18915 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18916
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18917 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18918 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18919 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18920 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18921 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18922 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18923 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18924 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18925
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18926 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18927 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18928 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18929 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18930 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18931 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18932
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18933 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18934 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18935
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18936 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18937 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18938 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18939 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18940 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18941 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18942 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18943 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18944 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18945
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18946 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18947 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18948 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18949 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18950 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18951 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18952 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18953 /* 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	18954 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18955 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18956 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18957 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18958 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18959 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18960
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18961 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18962 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18963 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18964 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18965 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18966 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18967 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18968 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18969
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18970 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18971 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18972 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18973 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18974 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	18975 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18976 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18981 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	18984 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18987 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18988 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18991 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18992 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18993 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18994 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18995 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18996 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18997 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18998 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18999 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19000 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19001 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19002 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19003 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19004 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19005 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19006 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19007 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19013 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19014 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19021 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19022 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19024 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19025 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19030 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19033 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19034 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19035 * 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	19036 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19037 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19038 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19039 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19040 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19041 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19042 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19043 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19044 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19045 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19046 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19047 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19048 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19049 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19050 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19051 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19052 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19053 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19054
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19055 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19056 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19057 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19058 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19059 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19060 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19061 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19062 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19063 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19064 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19065 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19066 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19067 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19068 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19069 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19070 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19071 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19072
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19073 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19074 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19075 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19076 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19077 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19078 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19079 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19080 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19081 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19082 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19083 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19084 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19085 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19086 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19087 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19088 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19089 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19090 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19091 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19092 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19093 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19094 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19095 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19096 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19097 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19098 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19099 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19100 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19101 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19102 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19103 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19104 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19105 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19106 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19107 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19108 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19109
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19110 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19111 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19112 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19113 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19114
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19115 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19116 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19117 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19118 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19119 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19120 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19121 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	19122
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19123 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19124 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19125 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19126 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19127 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19128 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19129 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19130 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19132 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19133 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19134 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19135 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19136 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19137 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19139 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19141 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19142 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19143
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19144 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19145 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19147 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19148 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19149 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19151 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19152 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19154 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19155 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19156 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	19157 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19158 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19159 {
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19160 trunc_string(tv2string(&argvars[i], &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19161 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19162 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19163 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19166 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19168 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19169
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19170 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19171 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19173 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19174 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19175 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19176 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19177 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19178 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19179 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19180 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19181 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19182 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19183 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19184 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19185 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19186 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19187 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19188 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19189
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19190 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19191 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19192 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19193 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19195 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19196 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19197 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19199 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19201 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19202 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	19203 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19204 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19205 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19206 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19208
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19209 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19210 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19211 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19212 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19213 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19214 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19215 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19216 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19217 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19218 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19219 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19220 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19221 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19222 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19223 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19224
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19225 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19226 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19228 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19229 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19231 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19232 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19233 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19234 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19235 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19236 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19237 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19238 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19239 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19240 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19241
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19242 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19243 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19244 * truncate it at the end. */
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19245 trunc_string(tv2string(fc.rettv, &tofree, numbuf, 0),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	19246 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19247 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	19248 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19250 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19251
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19252 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19253 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19256 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19257 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19258 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19259 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19260 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19261 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19262 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19263 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19265 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19267 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19268 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19269
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	19270 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19271 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19272
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	19273 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19274 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19277 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	19278 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19279
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19280 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19281 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19282 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19284 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19285 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19288 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19289 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19290 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19291 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19292 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19293 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19294 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19295 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19296 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19297 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19298 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19299 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19300 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19301 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	19302 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19303 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19304 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19305
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19306 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19307 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19308 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19309 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19310 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19311 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19313 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19314 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19315 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19317 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19319 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19320 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19323 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19324 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19326 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19327 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19328 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19330 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19331 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19332 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19333 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19335 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19336 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19339 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19340 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19341 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19342 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19343 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19346 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19347 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19348 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19349 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19350 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19351 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19352 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19354 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19355 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19356 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19358 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19359 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19360 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19361 * 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	19362 * 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	19363 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19364 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19366 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19367 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19368 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19369 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19370 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19371 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19373 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19374 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19376 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19377 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19378 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19380 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19381 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19382 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19383 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19384 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19385 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19386 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19387 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19389 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19391 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19392 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19393 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19394 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19395 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19396 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19398 /* 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	19399 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19400 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19401 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19402
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19403 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19405 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19406 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19407 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19409 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19411 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19412 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19413
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19414 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19416 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19417 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19418 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19419 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19420 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19421 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19422 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19423 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19425 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19427 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19429 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19430 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19431 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19432 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19433 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19434 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19435 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19436 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19437 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19438 }
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 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19444 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19445 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19446 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19447 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19448 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19449 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19450 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19451 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19452 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19453
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19454 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19455 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19456 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19458 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19459 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19460 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19461 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19462 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19463 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19464 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19465
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19466 if (rettv != NULL)
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19467 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19468 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19469 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19470
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19471 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19472 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19473 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19474 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19475 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19476 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19477 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19479 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19480 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19481 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19482 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19484 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19485 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19486 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19487 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19488 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19489 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19490 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19491 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19492 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19493 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19494 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19496 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19497 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19498 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19499 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19500 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19501 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19502 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19503 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19504 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19505 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19506 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19507
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19508 gap = &fp->uf_lines;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19509 if (((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19510 \|\| fcp->returned)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19511 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19512 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19513 {
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19514 /* Skip NULL lines (continuation lines). */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19515 while (fcp->linenr < gap->ga_len
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19516 && ((char_u **)(gap->ga_data))[fcp->linenr] == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19517 ++fcp->linenr;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19518 if (fcp->linenr >= gap->ga_len)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19519 retval = NULL;
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19520 else
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19521 {
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19522 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19523 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19524 #ifdef FEAT_PROFILE
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19525 if (do_profiling)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19526 func_line_start(cookie);
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19527 #endif
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19528 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19530
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19531 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19532 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19533 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19534 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19535 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19536 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19537 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19538 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19541 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19543
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19544 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19545 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19546 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19547 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19548 * 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	19549 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19550 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19551 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19552 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19553 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19554 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19555 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19556 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19557
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19558 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19559 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19560 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19561 fp->uf_tml_idx = sourcing_lnum - 1;
694 07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19562 /* Skip continuation lines. */
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19563 while (fp->uf_tml_idx > 0 && FUNCLINE(fp, fp->uf_tml_idx) == NULL)
07d199fe02ed updated for version 7.0209 vimboss parents: 693 diff changeset	19564 --fp->uf_tml_idx;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19565 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19566 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19567 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19568 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19569 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19570 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19571
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19572 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19573 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19574 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19575 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19576 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19577 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19578 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19579 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19580 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19581
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19582 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19583 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19584 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19585
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19586 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19587 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19588 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19589 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19590 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19591 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19592 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19593 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19594 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19595
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19596 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19597 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19598 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19599 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19600 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19601 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19602 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19603 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	19604 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	19605 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	19606 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19607 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19608 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19609 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19610 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	19611
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19613 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19614 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19615 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19616 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19617 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19618 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19619 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19620 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19622 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19623 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19624 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19625 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19629 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19630 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19631 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19632 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19633 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19634 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	19635 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19638 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19639 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19641 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19642 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19643 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19644 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19646 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19648 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19649 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19650 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19652 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19654 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19655 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19656 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19657 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19658 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19659 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19661 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19662 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19664 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19666 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19667 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19668 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19669 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19670 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19671 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19672 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19673 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19675 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19676 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19677 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19679 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19681 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19682 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19683 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19684 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19685 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19686 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19688 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19689 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19691 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19692 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19693 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19694 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19695 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19697 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19698 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19699 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19700 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19701 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19702 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19703 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	19704 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19705 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19709 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19712 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19713 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19714 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19715 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19716 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19717 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19718 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19719 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19720 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19721 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19722 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19723 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	19724 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	19725 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19727 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19728 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19730 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19731
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19732 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19733 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19734 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19735 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19736 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19737 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19738 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19739 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19740 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19741 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19742 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19743 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19744 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19745 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19746 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19747 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
634 1c586ee8dd45 updated for version 7.0183 vimboss parents: 630 diff changeset	19748 p = echo_string(&this_var->di_tv, &tofree, numbuf, 0);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19749 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	19750 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19751 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19752 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19754 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19756 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19758 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19759 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19760 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19761 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19762 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19763 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19764 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19765 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19766 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19767
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19768 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19769 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19770 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19771 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19772 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19773 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19774 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19775 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19776 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19777 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19778 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19779 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19780 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19781 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19782 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19783 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19784 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19785 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19786 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19787 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19788 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19789 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19790 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19791 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19792 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19793 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19794 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19795 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	19796 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19797 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19798 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19799 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19800 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19801 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19802 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	19803 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19806 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19808 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19809
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19810 /*
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19811 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19812 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19813 */
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19814 void
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19815 last_set_msg(scriptID)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19816 scid_T scriptID;
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19817 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19818 char_u *p;
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19819
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19820 if (scriptID != 0)
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19821 {
507 a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19822 p = home_replace_save(NULL, get_scriptname(scriptID));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19823 if (p != NULL)
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19824 {
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19825 verbose_enter();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19826 MSG_PUTS(_("\n\tLast set from "));
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19827 MSG_PUTS(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19828 vim_free(p);
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19829 verbose_leave();
a1059cda45f2 updated for version 7.0142 vimboss parents: 505 diff changeset	19830 }
448 dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19831 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19832 }
dd9db57ee7ce updated for version 7.0118 vimboss parents: 446 diff changeset	19833
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19834 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19836 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19839 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19840 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19841 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19842 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19843 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19844 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	19845 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19848 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19849 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19850 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19851 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19852 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19853 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19854 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19855 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19857 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19858 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19860 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19862 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19863 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19865 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19866 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19867 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19868 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19869 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19870 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19872 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19873 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19875 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19877 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19878 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19880 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19881 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19885 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19886 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19888 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19889 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19890 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19891 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19892 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19894 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19895 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	19896 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19898 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19899 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19900 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19901 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19902
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19903 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19904 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19905 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19906
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19907 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19909 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19910 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19911 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19914 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19916 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19917 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19919 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19920 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19921 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19923 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19924 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19926 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19927 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19928 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19930 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19931 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19932 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19934 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19935 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19936 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19937 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19938 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19940 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19942 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19943 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19944 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19945 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19947 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19948 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19950 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19951 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19952 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19954 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19955 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19956 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19957 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19958 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19959 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19960 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19962 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19963 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19964 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19965 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19966 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19967 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19968 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19972 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19973 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19974 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19975 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19976 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19977 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19978 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19980 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19981 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19982 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19983 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19985 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19986 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19988 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	19989 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19990 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19991 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19993 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19994 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19995 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19996 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19997 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19998 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20000 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20002 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20003 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20005 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20007 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20008 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20009 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20010 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20011 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20012 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20013 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20016 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20017 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20018 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20019 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20020 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20021 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20022 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20023 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20024 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20025 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20026 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20027 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20028 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20029 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20030 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20031 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20033 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20034 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20035 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20036 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20037 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20040 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20041
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20042 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20043 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20044 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20045 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20046 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20048 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20050 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20052 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20053 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20054 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20055 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20056 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20057 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20059 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20060 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20061 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20062 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20063 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20064 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20065 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20067 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20068 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20069 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20070 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20071 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20072 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20073 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20074 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20075 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20077 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20078 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20079 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20081 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20083 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20084 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20086 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20087 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20088 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20089 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20090 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20091 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20092 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20093 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20095 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20096 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20098 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20099 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20100 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20101 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20102 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20105 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20106 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20108 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20109 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20110 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20111 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20112 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20113 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20114 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20117 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20118 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20120 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20121 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20122 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20123 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20124 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20127 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20128 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20130 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20131 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20132 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20133 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20134 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20135 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20136 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20140 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20141 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20142 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20143 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20144 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20146 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20147 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20148 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20149 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20150 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20151 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20152 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20154 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20155 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20156 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20158 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20159 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20161 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20163 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20164 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20166 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20168 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20170 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20172 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20173 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20174 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20176 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20177 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20179 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20180 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20181 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20185 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20187 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20188 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20189 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20191 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20192 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20194 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20195 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20196 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20200 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20204 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20205 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20207 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20208 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20209 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20211 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20212 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20213 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20214 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20215 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20216 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20217 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20218 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20219 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20220 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20221 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	20222 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20225 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20226 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20228 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20229 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20230 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20231 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20234 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20235 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20236 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20237 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20239 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20240 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20241 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20243 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20244 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20245 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20246 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20247 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20250 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20251 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20252 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20253 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20255 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20256 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20258 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20260 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20262 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20263 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20264 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20265 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20266 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20268 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20270 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20271 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20272 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20273 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20274 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20276 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20279 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20281 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20282 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20284 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20285 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20286 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20289 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20290 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20291 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20292 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20294 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20295 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20296 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20297 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20298 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20299 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20300 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20301 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20302 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20303 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20304 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20305 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20307 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20309 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20310 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20311 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20312 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20313 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20314 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20315 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20316 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20317 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20318 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20319 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20321 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20322 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20324 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20325 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20326 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20327 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20329 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20332 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20333 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20334 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20335 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20336 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20337 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20338 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20339 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20340 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20341 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20342 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20343 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20345 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20346 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20347 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20349 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20350 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20353 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20354 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20356 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20357 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20358 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20360 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20361 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20363 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20364 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20365 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20366 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20368 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20369 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20370 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20372 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20373 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20374 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20376 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20377 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20378 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20379 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20380 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20383 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20384 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20386 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20389 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20390 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20391 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20393 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20394
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20395 return valid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20398 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20399 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20400 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20401 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20402 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20403 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20404 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20405 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20406 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20407 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20408 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20410 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20411 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20412 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20413 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20414 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20415 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20416 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20417 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20419 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20420 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20421 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20423 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20425 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20427 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20428 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20429 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20431 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20432 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20434 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20435 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20436 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20437 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20438 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20439 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20441 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20442 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20443 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20445 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20446 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20449 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20450 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20451 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20452 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20453 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20454 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20455 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20456 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20457 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20459 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20460 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20461 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20462 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20464 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20466 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20467 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20468 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20470 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20471 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20474 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20475 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20477 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20478 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20480 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20481 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20482 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20484 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20486
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20487 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 709:ecee28dd16d2 v7.0213