vim: src/eval.c annotate

annotate src/eval.c @ 371:4b9fef49d7ff v7.0095

updated for version 7.0095

author	vimboss
date	Mon, 27 Jun 2005 22:48:21 +0000
parents	5332dd13733c
children	575dacb554d8

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * eval.c: Expression evaluation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 #if defined(MSDOS) \|\| defined(MSWIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 # include <io.h> /* for mch_open(), must be before vim.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 # include <time.h> /* for strftime() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 # include <time.h> /* for time_t */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 #ifdef HAVE_FCNTL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #if defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	34
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	35 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	37 * This avoids adding a pointer to the hashtab item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	41 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	42 static dictitem_T dumdi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	43 #define DI2HIKEY(di) ((di)->di_key)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	44 #define HIKEY2DI(p) ((dictitem_T )(p - (dumdi.di_key - (char_u )&dumdi)))
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	46
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	47 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	48 * Structure returned by get_lval() and used by set_var_lval().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	49 * For a plain name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	50 * "name" points to the variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	51 * "exp_name" is NULL.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	52 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	53 * For a magic braces name:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	54 * "name" points to the expanded variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	55 * "exp_name" is non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	56 * "tv" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	57 * For an index in a list:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	58 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	59 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	60 * "tv" points to the (first) list item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	61 * "li" points to the (first) list item
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	62 * "range", "n1", "n2" and "empty2" indicate what items are used.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	63 * For an existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	64 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	65 * "exp_name" NULL or non-NULL, to be freed later.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	66 * "tv" points to the dict item value
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	67 * "newkey" is NULL
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	68 * For a non-existing Dict item:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	69 * "name" points to the (expanded) variable name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	70 * "exp_name" NULL or non-NULL, to be freed later.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	71 * "tv" points to the Dictionary typval_T
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	72 * "newkey" is the key for the new item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	73 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	74 typedef struct lval_S
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	75 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	76 char_u ll_name; / start of variable name (can be NULL) */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	77 char_u ll_exp_name; / NULL or expanded name in allocated memory. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	78 typval_T ll_tv; / Typeval of item being used. If "newkey"
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	79 isn't NULL it's the Dict to which to add
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	80 the item. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	81 listitem_T ll_li; / The list item or NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	82 list_T ll_list; / The list or NULL. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	83 int ll_range; /* TRUE when a [i:j] range was used */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	84 long ll_n1; /* First index for list */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	85 long ll_n2; /* Second index for list range */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	86 int ll_empty2; /* Second index is empty: [i:] */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	87 dict_T ll_dict; / The Dictionary or NULL */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	88 dictitem_T ll_di; / The dictitem or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	89 char_u ll_newkey; / New key for Dict in alloc. mem or NULL. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	90 } lval_T;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	91
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	92
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	94 static char *e_listidx = N_("E684: list index out of range: %ld");
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	95 static char *e_undefvar = N_("E121: Undefined variable: %s");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	96 static char *e_missbrac = N_("E111: Missing ']'");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	97 static char *e_listarg = N_("E686: Argument of %s must be a List");
237 73354c21f1e4 updated for version 7.0066 vimboss parents: 234 diff changeset	98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionary");
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	100 static char *e_listreq = N_("E714: List required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	101 static char *e_dictreq = N_("E715: Dictionary required");
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	106 static char *e_funcref = N_("E718: Funcref required");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	109 static char *e_nofunc = N_("E130: Unknown function: %s");
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	110 static char *e_illvar = N_("E461: Illegal variable name: %s");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	111 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	112 * All user-defined global variables are stored in dictionary "globvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	113 * "globvars_var" is the variable that is used for "g:".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	114 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	115 static dict_T globvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	116 static dictitem_T globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	117 #define globvarht globvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	118
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	119 /*
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	120 * Old Vim variables such as "v:version" are also available without the "v:".
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	121 * Also in functions. We need a special hashtable for them.
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	122 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	123 static hashtab_T compat_hashtab;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	124
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	125 /*
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	126 * When recursively copying lists and dicts we need to remember which ones we
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	127 * have done to avoid endless recursiveness. This unique ID is used for that.
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	128 */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	129 static int current_copyID = 0;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	130
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	131 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	132 * Array to hold the hashtab with variables local to each sourced script.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	133 * Each item holds a variable (nameless) that points to the dict_T.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	134 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	135 typedef struct
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	136 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	137 dictitem_T sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	138 dict_T sv_dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	139 } scriptvar_T;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	140
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	141 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	142 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	143 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static int echo_attr = 0; /* attributes used for ":echo" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	147 /* Values for trans_function_name() argument: */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	148 #define TFN_INT 1 /* internal function name OK */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	149 #define TFN_QUIET 2 /* no error messages */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	150
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * Structure to hold info for a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 typedef struct ufunc ufunc_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 struct ufunc
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	158 int uf_varargs; /* variable nr of arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	159 int uf_flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	160 int uf_calls; /* nr of active calls */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	161 garray_T uf_args; /* arguments */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	162 garray_T uf_lines; /* function lines */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	163 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	164 int uf_profiling; /* TRUE when func is being profiled */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	165 /* profiling the function as a whole */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	166 int uf_tm_count; /* nr of calls */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	167 proftime_T uf_tm_total; /* time spend in function + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	168 proftime_T uf_tm_self; /* time spend in function itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	169 proftime_T uf_tm_start; /* time at function call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	170 proftime_T uf_tm_children; /* time spent in children this call */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	171 /* profiling the function per line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	172 int uf_tml_count; / nr of times line was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	173 proftime_T uf_tml_total; / time spend in a line + children */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	174 proftime_T uf_tml_self; / time spend in a line itself */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	175 proftime_T uf_tml_start; /* start time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	176 proftime_T uf_tml_children; /* time spent in children for this line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	177 proftime_T uf_tml_wait; /* start wait time for current line */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	178 int uf_tml_idx; /* index of line being timed; -1 if none */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	179 int uf_tml_execed; /* line being timed was executed */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	180 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	181 scid_T uf_script_ID; /* ID of script where function was defined,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 used for s: variables */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	183 int uf_refcount; /* for numbered function: reference count */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	184 char_u uf_name[1]; /* name of function (actually longer); can
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	185 start with <SNR>123_ (<SNR> is K_SPECIAL
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	186 KS_EXTRA KE_SNR) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 /* function flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #define FC_ABORT 1 /* abort function on error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 #define FC_RANGE 2 /* function accepts range */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	192 #define FC_DICT 4 /* Dict function, uses "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	194 #define DEL_REFCOUNT 999999 /* list/dict is being deleted */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	197 * All user-defined functions are found in this hashtable.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	198 */
299 2bfc2b703314 updated for version 7.0078 vimboss parents: 294 diff changeset	199 static hashtab_T func_hashtab;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	200
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	201 /* list heads for garbage collection */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	202 static dict_T first_dict = NULL; / list of all dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	203 static list_T first_list = NULL; / list of all lists */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	204
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	205 /* From user function to hashitem and back. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	206 static ufunc_T dumuf;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	207 #define UF2HIKEY(fp) ((fp)->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	208 #define HIKEY2UF(p) ((ufunc_T )(p - (dumuf.uf_name - (char_u )&dumuf)))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	209 #define HI2UF(hi) HIKEY2UF((hi)->hi_key)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	210
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	211 #define FUNCARG(fp, j) ((char_u **)(fp->uf_args.ga_data))[j]
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	212 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	214 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	215 #define VAR_SHORT_LEN 20 /* short variable name length */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	216 #define FIXVAR_CNT 12 /* number of fixed variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /* structure to hold info for a function that is currently being executed. */
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	219 typedef struct funccall_S funccall_T;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	220
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	221 struct funccall_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 ufunc_T func; / function being called */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 int linenr; /* next line to be executed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 int returned; /* ":return" used */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	226 struct /* fixed variables for arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	227 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	228 dictitem_T var; /* variable (without room for name) */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	229 char_u room[VAR_SHORT_LEN]; /* room for the name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	230 } fixvar[FIXVAR_CNT];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	231 dict_T l_vars; /* l: local function variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	232 dictitem_T l_vars_var; /* variable for l: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	233 dict_T l_avars; /* a: argument variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	234 dictitem_T l_avars_var; /* variable for a: scope */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	235 list_T l_varlist; /* list for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	236 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	237 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 linenr_T breakpoint; /* next line with breakpoint or zero */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 int dbg_tick; /* debug_tick when breakpoint was set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 int level; /* top nesting level of executed function */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	241 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	242 proftime_T prof_child; /* time spent in a child */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	243 #endif
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	244 funccall_T caller; / calling function or NULL */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	245 };
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	248 * Info used by a ":for" loop.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	249 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	250 typedef struct
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	251 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	252 int fi_semicolon; /* TRUE if ending in '; var]' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	253 int fi_varcount; /* nr of variables in the list */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	254 listwatch_T fi_lw; /* keep an eye on the item used. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	255 list_T fi_list; / list being used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	256 } forinfo_T;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	257
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	258 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	259 * Struct used by trans_function_name()
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	260 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	261 typedef struct
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	262 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	263 dict_T fd_dict; / Dictionary used */
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	264 char_u fd_newkey; / new key in "dict" in allocated memory */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	265 dictitem_T fd_di; / Dictionary item used */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	266 } funcdict_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 * Array to hold the value of v: variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	271 * The value is in a dictitem, so that it can also be used in the v: scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	272 * The reason to use this table anyway is for very quick access to the
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	273 * variables with the VV_ defines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	277 /* values for vv_flags: */
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	278 #define VV_COMPAT 1 /* compatible, also used without "v:" */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	279 #define VV_RO 2 /* read-only */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	280 #define VV_RO_SBX 4 /* read-only in the sandbox */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	282 #define VV_NAME(s, t) s, {{t}}, {0}
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	283
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	284 static struct vimvar
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	285 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	286 char vv_name; / name of variable, without v: */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	287 dictitem_T vv_di; /* value and name for key */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	288 char vv_filler[16]; /* space for LONGEST name below!!! */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	289 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 } vimvars[VV_LEN] =
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	291 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	292 /*
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	293 * The order here must match the VV_ defines in vim.h!
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	294 * Initializing a union does not work, leave tv.vval empty to get zero's.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	295 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	296 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	297 {VV_NAME("count1", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	298 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	299 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	300 {VV_NAME("warningmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	301 {VV_NAME("statusmsg", VAR_STRING), 0},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	302 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	303 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	304 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	305 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	306 {VV_NAME("termresponse", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	307 {VV_NAME("fname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	308 {VV_NAME("lang", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	309 {VV_NAME("lc_time", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	310 {VV_NAME("ctype", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	311 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	312 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	313 {VV_NAME("fname_in", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	314 {VV_NAME("fname_out", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	315 {VV_NAME("fname_new", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	316 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	317 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	318 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	319 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	320 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	321 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	322 {VV_NAME("progname", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	323 {VV_NAME("servername", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	324 {VV_NAME("dying", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	325 {VV_NAME("exception", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	326 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	327 {VV_NAME("register", VAR_STRING), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	328 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	329 {VV_NAME("insertmode", VAR_STRING), VV_RO},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	330 {VV_NAME("val", VAR_UNKNOWN), VV_RO},
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	331 {VV_NAME("key", VAR_UNKNOWN), VV_RO},
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	332 {VV_NAME("profiling", VAR_NUMBER), VV_RO},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	333 {VV_NAME("fcs_reason", VAR_STRING), VV_RO},
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	334 {VV_NAME("fcs_choice", VAR_STRING), 0},
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	335 {VV_NAME("beval_bufnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	336 {VV_NAME("beval_winnr", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	337 {VV_NAME("beval_lnum", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	338 {VV_NAME("beval_col", VAR_NUMBER), VV_RO},
2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	339 {VV_NAME("beval_text", VAR_STRING), VV_RO},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	342 /* shorthand */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	343 #define vv_type vv_di.di_tv.v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	344 #define vv_nr vv_di.di_tv.vval.v_number
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	345 #define vv_str vv_di.di_tv.vval.v_string
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	346 #define vv_tv vv_di.di_tv
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	347
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	348 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	349 * The v: variables are stored in dictionary "vimvardict".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	350 * "vimvars_var" is the variable that is used for the "l:" scope.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	351 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	352 static dict_T vimvardict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	353 static dictitem_T vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	354 #define vimvarht vimvardict.dv_hashtab
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	355
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	356 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	357 static int eval1 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	358 static int eval2 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	359 static int eval3 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	360 static int eval4 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	361 static int eval5 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	362 static int eval6 __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	363 static int eval7 __ARGS((char_u *arg, typval_T rettv, int evaluate));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	364 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	365 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	366 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	367 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	368 static int get_list_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	369 static list_T *list_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	370 static void list_unref __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	371 static void list_free __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	372 static listitem_T *listitem_alloc __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	373 static void listitem_free __ARGS((listitem_T *item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	374 static void listitem_remove __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	375 static long list_len __ARGS((list_T *l));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	376 static int list_equal __ARGS((list_T l1, list_T l2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	377 static int dict_equal __ARGS((dict_T d1, dict_T d2, int ic));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	378 static int tv_equal __ARGS((typval_T tv1, typval_T tv2, int ic));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	379 static int string_isa_number __ARGS((char_u *s));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	380 static listitem_T list_find __ARGS((list_T l, long n));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	381 static long list_idx_of_item __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	382 static void list_append __ARGS((list_T l, listitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	383 static int list_append_tv __ARGS((list_T l, typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	384 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	385 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	386 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	387 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	388 static void list_remove __ARGS((list_T l, listitem_T item, listitem_T *item2));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	389 static char_u list2string __ARGS((typval_T tv));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	390 static int list_join __ARGS((garray_T gap, list_T l, char_u *sep, int echo));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	391
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	392 static void set_ref_in_ht __ARGS((hashtab_T *ht, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	393 static void set_ref_in_list __ARGS((list_T *l, int copyID));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	394 static void set_ref_in_item __ARGS((typval_T *tv, int copyID));
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	395
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	396 static void dict_unref __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	397 static void dict_free __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	398 static dictitem_T dictitem_alloc __ARGS((char_u key));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	399 static dictitem_T dictitem_copy __ARGS((dictitem_T org));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	400 static void dictitem_remove __ARGS((dict_T dict, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	401 static void dictitem_free __ARGS((dictitem_T *item));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	402 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	403 static int dict_add __ARGS((dict_T d, dictitem_T item));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	404 static long dict_len __ARGS((dict_T *d));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	405 static dictitem_T dict_find __ARGS((dict_T d, char_u *key, int len));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	406 static char_u dict2string __ARGS((typval_T tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	407 static int get_dict_tv __ARGS((char_u *arg, typval_T rettv, int evaluate));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	408
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	409 static char_u echo_string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	410 static char_u tv2string __ARGS((typval_T tv, char_u *tofree, char_u numbuf));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	411 static char_u string_quote __ARGS((char_u str, int function));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	412 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	413 static int find_internal_func __ARGS((char_u *name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	414 static char_u deref_func_name __ARGS((char_u name, int *lenp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	415 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	416 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	417 static void emsg_funcname __ARGS((char msg, char_u name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	418
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	419 static void f_add __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	420 static void f_append __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	421 static void f_argc __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	422 static void f_argidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	423 static void f_argv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	424 static void f_browse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	425 static void f_browsedir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	426 static void f_bufexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	427 static void f_buflisted __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	428 static void f_bufloaded __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	429 static void f_bufname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	430 static void f_bufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	431 static void f_bufwinnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	432 static void f_byte2line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	433 static void f_byteidx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	434 static void f_call __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	435 static void f_char2nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	436 static void f_cindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	437 static void f_col __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	438 static void f_confirm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	439 static void f_copy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	440 static void f_count __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	441 static void f_cscope_connection __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	442 static void f_cursor __ARGS((typval_T argsvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	443 static void f_deepcopy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	444 static void f_delete __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	445 static void f_did_filetype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	446 static void f_diff_filler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	447 static void f_diff_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	448 static void f_empty __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	449 static void f_escape __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	450 static void f_eval __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	451 static void f_eventhandler __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	452 static void f_executable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	453 static void f_exists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	454 static void f_expand __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	455 static void f_extend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	456 static void f_filereadable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	457 static void f_filewritable __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	458 static void f_filter __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	459 static void f_finddir __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	460 static void f_findfile __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	461 static void f_fnamemodify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	462 static void f_foldclosed __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	463 static void f_foldclosedend __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	464 static void f_foldlevel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	465 static void f_foldtext __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	466 static void f_foldtextresult __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	467 static void f_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	468 static void f_function __ARGS((typval_T argvars, typval_T rettv));
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	469 static void f_garbagecollect __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	470 static void f_get __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	471 static void f_getbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	472 static void f_getchar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	473 static void f_getcharmod __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	474 static void f_getcmdline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	475 static void f_getcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	476 static void f_getcwd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	477 static void f_getfontname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	478 static void f_getfperm __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	479 static void f_getfsize __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	480 static void f_getftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	481 static void f_getftype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	482 static void f_getline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	483 static void f_getqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	484 static void f_getreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	485 static void f_getregtype __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	486 static void f_getwinposx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	487 static void f_getwinposy __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	488 static void f_getwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	489 static void f_glob __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	490 static void f_globpath __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	491 static void f_has __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	492 static void f_has_key __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	493 static void f_hasmapto __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	494 static void f_histadd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	495 static void f_histdel __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	496 static void f_histget __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	497 static void f_histnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	498 static void f_hlID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	499 static void f_hlexists __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	500 static void f_hostname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	501 static void f_iconv __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	502 static void f_indent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	503 static void f_index __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	504 static void f_input __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	505 static void f_inputdialog __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	506 static void f_inputrestore __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	507 static void f_inputsave __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	508 static void f_inputsecret __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	509 static void f_insert __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	510 static void f_isdirectory __ARGS((typval_T argvars, typval_T rettv));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	511 static void f_islocked __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	512 static void f_items __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	513 static void f_join __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	514 static void f_keys __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	515 static void f_last_buffer_nr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	516 static void f_len __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	517 static void f_libcall __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	518 static void f_libcallnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	519 static void f_line __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	520 static void f_line2byte __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	521 static void f_lispindent __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	522 static void f_localtime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	523 static void f_map __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	524 static void f_maparg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	525 static void f_mapcheck __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	526 static void f_match __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	527 static void f_matchend __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	528 static void f_matchlist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	529 static void f_matchstr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	530 static void f_max __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	531 static void f_min __ARGS((typval_T argvars, typval_T rettv));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	532 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	533 static void f_mkdir __ARGS((typval_T argvars, typval_T rettv));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	534 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	535 static void f_mode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	536 static void f_nextnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	537 static void f_nr2char __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	538 static void f_prevnonblank __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	539 static void f_range __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	540 static void f_readfile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	541 static void f_remote_expr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	542 static void f_remote_foreground __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	543 static void f_remote_peek __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	544 static void f_remote_read __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	545 static void f_remote_send __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	546 static void f_remove __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	547 static void f_rename __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	548 static void f_repeat __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	549 static void f_resolve __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	550 static void f_reverse __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	551 static void f_search __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	552 static void f_searchpair __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	553 static void f_server2client __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	554 static void f_serverlist __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	555 static void f_setbufvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	556 static void f_setcmdpos __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	557 static void f_setline __ARGS((typval_T argvars, typval_T rettv));
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	558 static void f_setqflist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	559 static void f_setreg __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	560 static void f_setwinvar __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	561 static void f_simplify __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	562 static void f_sort __ARGS((typval_T argvars, typval_T rettv));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	563 static void f_spellbadword __ARGS((typval_T argvars, typval_T rettv));
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	564 static void f_spellsuggest __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	565 static void f_split __ARGS((typval_T argvars, typval_T rettv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	566 #ifdef HAVE_STRFTIME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	567 static void f_strftime __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	568 #endif
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	569 static void f_stridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	570 static void f_string __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	571 static void f_strlen __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	572 static void f_strpart __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	573 static void f_strridx __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	574 static void f_strtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	575 static void f_submatch __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	576 static void f_substitute __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	577 static void f_synID __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	578 static void f_synIDattr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	579 static void f_synIDtrans __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	580 static void f_system __ARGS((typval_T argvars, typval_T rettv));
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	581 static void f_taglist __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	582 static void f_tempname __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	583 static void f_tolower __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	584 static void f_toupper __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	585 static void f_tr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	586 static void f_type __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	587 static void f_values __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	588 static void f_virtcol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	589 static void f_visualmode __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	590 static void f_winbufnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	591 static void f_wincol __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	592 static void f_winheight __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	593 static void f_winline __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	594 static void f_winnr __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	595 static void f_winrestcmd __ARGS((typval_T argvars, typval_T rettv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	596 static void f_winwidth __ARGS((typval_T argvars, typval_T rettv));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	597 static void f_writefile __ARGS((typval_T argvars, typval_T rettv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	598
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	599 static win_T find_win_by_nr __ARGS((typval_T vp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	600 static pos_T var2fpos __ARGS((typval_T varp, int lnum));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 static int get_id_len __ARGS((char_u **arg));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	603 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	604 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	605 #define FNE_INCL_BR 1 /* find_name_end(): include [] in name */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	606 #define FNE_CHECK_START 2 /* find_name_end(): check name starts with
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	607 valid character */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608 static int eval_isnamec __ARGS((int c));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	609 static int eval_isnamec1 __ARGS((int c));
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	610 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	611 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	612 static typval_T *alloc_tv __ARGS((void));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	613 static typval_T alloc_string_tv __ARGS((char_u string));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	614 static void free_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	615 static void clear_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	616 static void init_tv __ARGS((typval_T *varp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	617 static long get_tv_number __ARGS((typval_T *varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	618 static long get_tv_number_chk __ARGS((typval_T varp, int denote));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	619 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	620 static char_u get_tv_string __ARGS((typval_T varp));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	621 static char_u get_tv_string_chk __ARGS((typval_T varp));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	622 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	623 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	624 static dictitem_T find_var __ARGS((char_u name, hashtab_T **htp));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	625 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	626 static hashtab_T find_var_ht __ARGS((char_u name, char_u **varname));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	627 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	628 static void delete_var __ARGS((hashtab_T ht, hashitem_T hi));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	629 static void list_one_var __ARGS((dictitem_T v, char_u prefix));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 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	631 static void set_var __ARGS((char_u name, typval_T varp, int copy));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	632 static int var_check_ro __ARGS((int flags, char_u *name));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	633 static int tv_check_lock __ARGS((int lock, char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	634 static void copy_tv __ARGS((typval_T from, typval_T to));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	635 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	636 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	637 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	638 static int eval_fname_script __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 static int eval_fname_sid __ARGS((char_u *p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 static void list_func_head __ARGS((ufunc_T *fp, int indent));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 static void cat_func_name __ARGS((char_u buf, ufunc_T fp));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 static ufunc_T find_func __ARGS((char_u name));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	643 static int function_exists __ARGS((char_u *name));
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	644 static int builtin_function __ARGS((char_u *name));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	645 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	646 static void func_do_profile __ARGS((ufunc_T *fp));
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	647 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	648 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	649 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	650 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	651 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	652 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	653 prof_total_cmp __ARGS((const void s1, const void s2));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	654 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	655 # ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	656 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	657 # endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	658 prof_self_cmp __ARGS((const void s1, const void s2));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	659 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	660 static int script_autoload __ARGS((char_u *name));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	661 static char_u autoload_name __ARGS((char_u name));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	662 static void func_free __ARGS((ufunc_T *fp));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	663 static void func_unref __ARGS((char_u *name));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	664 static void func_ref __ARGS((char_u *name));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	665 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	666 static void add_nr_var __ARGS((dict_T dp, dictitem_T v, char *name, varnumber_T nr));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	667
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 static char_u * make_expanded_name __ARGS((char_u in_start, char_u expr_start, char_u expr_end, char_u in_end));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	669
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	670 static int ex_let_vars __ARGS((char_u arg, typval_T tv, int copy, int semicolon, int var_count, char_u *nextchars));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	671 static char_u skip_var_list __ARGS((char_u arg, int var_count, int semicolon));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	672 static char_u skip_var_one __ARGS((char_u arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	673 static void list_hashtable_vars __ARGS((hashtab_T ht, char_u prefix, int empty));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	674 static void list_glob_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	675 static void list_buf_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	676 static void list_win_vars __ARGS((void));
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	677 static void list_vim_vars __ARGS((void));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	678 static char_u list_arg_vars __ARGS((exarg_T eap, char_u *arg));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	679 static char_u ex_let_one __ARGS((char_u arg, typval_T tv, int copy, char_u endchars, char_u *op));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	680 static int check_changedtick __ARGS((char_u *arg));
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	681 static char_u get_lval __ARGS((char_u name, typval_T rettv, lval_T lp, int unlet, int skip, int quiet, int fne_flags));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	682 static void clear_lval __ARGS((lval_T *lp));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	683 static void set_var_lval __ARGS((lval_T lp, char_u endp, typval_T rettv, int copy, char_u op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	684 static int tv_op __ARGS((typval_T tv1, typval_T tv2, char_u *op));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	685 static void list_add_watch __ARGS((list_T l, listwatch_T lw));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	686 static void list_rem_watch __ARGS((list_T l, listwatch_T lwrem));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	687 static void list_fix_watch __ARGS((list_T l, listitem_T item));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	688 static void ex_unletlock __ARGS((exarg_T eap, char_u argstart, int deep));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	689 static int do_unlet_var __ARGS((lval_T lp, char_u name_end, int forceit));
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	690 static int do_lock_var __ARGS((lval_T lp, char_u name_end, int deep, int lock));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	691 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	692 static int tv_islocked __ARGS((typval_T *tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	693
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	694 /* Character used as separated in autoload function/variable names. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	695 #define AUTOLOAD_CHAR '#'
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	696
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	697 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	698 * Initialize the global and v: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	699 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	700 void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	701 eval_init()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	702 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	703 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	704 struct vimvar *p;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	705
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	706 init_var_dict(&globvardict, &globvars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	707 init_var_dict(&vimvardict, &vimvars_var);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	708 hash_init(&compat_hashtab);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	709 hash_init(&func_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	710
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	711 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	712 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	713 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	714 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	715 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	716 p->vv_di.di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	717 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	718 p->vv_di.di_flags = DI_FLAGS_RO_SBX \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	719 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	720 p->vv_di.di_flags = DI_FLAGS_FIX;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	721
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	722 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	723 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	724 hash_add(&vimvarht, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	725 if (p->vv_flags & VV_COMPAT)
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	726 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	727 hash_add(&compat_hashtab, p->vv_di.di_key);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	728 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	729 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	730
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	731 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	732 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	733 eval_clear()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	734 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	735 int i;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	736 struct vimvar *p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	737
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	738 for (i = 0; i < VV_LEN; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	739 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	740 p = &vimvars[i];
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	741 if (p->vv_di.di_tv.v_type == VAR_STRING)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	742 {
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	743 vim_free(p->vv_di.di_tv.vval.v_string);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	744 p->vv_di.di_tv.vval.v_string = NULL;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	745 }
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	746 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	747 hash_clear(&vimvarht);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	748 hash_clear(&compat_hashtab);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	749
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	750 /* script-local variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	751 for (i = 1; i <= ga_scripts.ga_len; ++i)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	752 vars_clear(&SCRIPT_VARS(i));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	753 ga_clear(&ga_scripts);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	754 free_scriptnames();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	755
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	756 /* global variables */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	757 vars_clear(&globvarht);
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	758
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	759 /* functions */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	760 free_all_functions();
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	761 hash_clear(&func_hashtab);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	762
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	763 /* unreferenced lists and dicts */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	764 (void)garbage_collect();
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	765 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	766 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	767
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	768 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	769 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	770 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	771 char_u *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	772 func_name(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	773 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	774 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	775 return ((funccall_T *)cookie)->func->uf_name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	776 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	777
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	778 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	779 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	780 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	781 linenr_T *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	782 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	783 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	784 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	785 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	786 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	787
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	788 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	789 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	790 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	791 int *
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	792 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	793 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	794 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	795 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	796 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	797
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	798 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	799 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	800 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	801 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	802 func_level(cookie)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	803 void *cookie;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	804 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	805 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	806 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	807
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	808 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	809 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	810
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 TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	813 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	814 int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	815 current_func_returned()
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	816 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	817 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	818 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	819
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 * not already exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 char_u *value;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	830 char_u *val;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	831 typval_T *tvp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	836 tvp = alloc_string_tv(val);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	837 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	838 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	839 set_var(name, tvp, FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	840 free_tv(tvp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	845 static lval_T *redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	846 static char_u *redir_endp = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	847 static char_u *redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	848
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	849 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	850 * Start recording command output to a variable
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	851 * Returns OK if successfully completed the setup. FAIL otherwise.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	852 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	853 int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	854 var_redir_start(name, append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	855 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	856 int append; /* append to an existing variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	857 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	858 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	859 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	860 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	861
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	862 /* Make sure a valid variable name is specified */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	863 if (!eval_isnamec1(*name))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	864 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	865 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	866 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	867 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	868
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	869 redir_varname = vim_strsave(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	870 if (redir_varname == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	871 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	872
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	873 redir_lval = (lval_T *)alloc_clear((unsigned)sizeof(lval_T));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	874 if (redir_lval == 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 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	877 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	878 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	879
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	880 /* Parse the variable name (can be a dict or list entry). */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	881 redir_endp = get_lval(redir_varname, NULL, redir_lval, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	882 FNE_CHECK_START);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	883 if (redir_endp == NULL \|\| redir_lval->ll_name == NULL \|\| *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	884 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	885 if (redir_endp != NULL && *redir_endp != NUL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	886 /* Trailing characters are present after the variable name */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	887 EMSG(_(e_trailing));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	888 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	889 EMSG(_(e_invarg));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	890 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	891 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	892 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	893
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	894 /* 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	895 * string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	896 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	897 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	898 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	899 tv.vval.v_string = (char_u *)"";
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	900 if (append)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	901 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	902 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	903 set_var_lval(redir_lval, redir_endp, &tv, TRUE, (char_u *)"=");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	904 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	905 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	906 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	907 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	908 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	909 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	910 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	911 if (redir_lval->ll_newkey != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	912 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	913 /* Dictionary item was created, don't do it again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	914 vim_free(redir_lval->ll_newkey);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	915 redir_lval->ll_newkey = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	916 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	917
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	918 return OK;
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 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	922 * Append "value[len]" to the variable set by var_redir_start().
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	923 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	924 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	925 var_redir_str(value, len)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	926 char_u *value;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	927 int len;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	928 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	929 char_u *val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	930 typval_T tv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	931 int save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	932 int err;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	933
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	934 if (redir_lval == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	935 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	936
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	937 if (len == -1)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	938 /* Append the entire string */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	939 val = vim_strsave(value);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	940 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	941 /* Append only the specified number of characters */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	942 val = vim_strnsave(value, len);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	943 if (val == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	944 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	945
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	946 tv.v_type = VAR_STRING;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	947 tv.vval.v_string = val;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	948
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	949 save_emsg = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	950 did_emsg = FALSE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	951 set_var_lval(redir_lval, redir_endp, &tv, FALSE, (char_u *)".");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	952 err = did_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	953 did_emsg += save_emsg;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	954 if (err)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	955 var_redir_stop();
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	956
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	957 vim_free(tv.vval.v_string);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	958 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	959
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	960 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	961 * Stop redirecting command output to a variable.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	962 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	963 void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	964 var_redir_stop()
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	965 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	966 if (redir_lval != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	967 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	968 clear_lval(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	969 vim_free(redir_lval);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	970 redir_lval = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	971 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	972 vim_free(redir_varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	973 redir_varname = NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	974 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	975
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 # if defined(FEAT_MBYTE) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 # if defined(FEAT_POSTSCRIPT) \|\| 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_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 char_u *args;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 err = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 # if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 int *error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1075 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1080 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 if (!skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1087 retval = (get_tv_number_chk(&tv, error) != 0);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1088 clear_tv(&tv);
7 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 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1108 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 ++emsg_skip;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1113 if (eval0(arg, &tv, nextcmd, !skip) == FAIL \|\| skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1117 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1118 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 if (skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 /*
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1127 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1128 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1129 */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1130 int
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1131 skip_expr(pp)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1132 char_u **pp;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1133 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1134 typval_T rettv;
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1135
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1136 pp = skipwhite(pp);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1137 return eval1(pp, &rettv, FALSE);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1138 }
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1139
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	1140 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1149 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1152 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1156 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1157 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 char_u *expr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1191 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 int retval;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	1193 char_u *p = skipwhite(expr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1197 if (eval1(&p, &rettv, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1201 retval = get_tv_number_chk(&rettv, NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1202 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 char_u *func;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 int argc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 char_u **argv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 char_u *retval = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1222 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1223 typval_T *argvars;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1230 argvars = (typval_T )alloc((unsigned)(argc sizeof(typval_T)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 {
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1236 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1237 if (argv[i] == NULL \|\| *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1238 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1239 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1240 argvars[i].vval.v_string = (char_u *)"";
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1241 continue;
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1242 }
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	1243
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1248 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1249 argvars[i].vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1253 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	1254 argvars[i].vval.v_string = argv[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1258 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1264 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1265 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	1267 &doesrange, TRUE, NULL) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1268 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1269
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1270 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 if (safe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 void *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 save_funccal()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1289 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1290
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295 void
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1296 restore_funccal(vfc)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1297 void *vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1298 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1299 funccall_T fc = (funccall_T )vfc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1300
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1301 current_funccal = fc;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1302 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1303
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1304 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1305 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1306 * Prepare profiling for entering a child or something else that is not
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1307 * counted for the script/function itself.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1308 * Should always be called in pair with prof_child_exit().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1309 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1310 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1311 prof_child_enter(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1312 proftime_T tm; / place to store waittime */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1313 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1314 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1315
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1316 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1317 profile_start(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1318 script_prof_save(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1319 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1320
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1321 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1322 * Take care of time spent in a child.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1323 * Should always be called after prof_child_enter().
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1324 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1325 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1326 prof_child_exit(tm)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1327 proftime_T tm; / where waittime was stored */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1328 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1329 funccall_T *fc = current_funccal;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1330
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1331 if (fc != NULL && fc->func->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1332 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1333 profile_end(&fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1334 profile_sub_wait(tm, &fc->prof_child); /* don't count waiting time */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1335 profile_add(&fc->func->uf_tm_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1336 profile_add(&fc->func->uf_tml_children, &fc->prof_child);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1337 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1338 script_prof_restore(tm);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1339 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1340 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1341
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 int *cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1353 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 *cp = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1360 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 /* If the result is a number, just return the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1365 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1366 retval = tv.vval.v_number;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1367 else if (tv.v_type != VAR_STRING \|\| tv.vval.v_string == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 * the number. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1373 s = tv.vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 if (!VIM_ISDIGIT(s) && s != '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 cp = s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1378 clear_tv(&tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1388 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1389 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1390 * ":let var = expr" assignment command.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1391 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1392 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1393 * ":let var .= expr" assignment command.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1394 * ":let [var1, var2] = expr" unpack list.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 char_u *arg = eap->arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1401 char_u *expr = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1402 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 int i;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1404 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1405 int semicolon = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1406 char_u op[2];
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1407
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1408 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1409 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1410 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1411 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1412 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1413 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1414 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1415 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1416 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1417 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1418 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1419 else if (!ends_excmd(*arg))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1420 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1421 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1422 else if (!eap->skip)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1423 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1424 /* ":let" */
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1425 list_glob_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1426 list_buf_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1427 list_win_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1428 list_vim_vars();
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1429 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1430 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1431 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1432 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1433 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1434 op[0] = '=';
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1435 op[1] = NUL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1436 if (expr > arg)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1437 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1438 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1439 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1440 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1441 expr = skipwhite(expr + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1442
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1443 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1444 ++emsg_skip;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1445 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1446 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1447 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1448 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1449 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1450 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1451 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1452 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1453 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1454 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1455 op);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1456 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1457 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1458 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1459 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1460
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1461 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1462 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1463 * 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	1464 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1465 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1466 * or concatenate.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1467 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1468 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1469 static int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1470 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1471 char_u *arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1472 typval_T *tv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1473 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1474 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1475 int var_count; /* from skip_var_list() */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1476 char_u *nextchars;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1477 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1478 char_u *arg = arg_start;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1479 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1480 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1481 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1482 typval_T ltv;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1483
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1484 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1485 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1486 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1487 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1488 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1489 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1490 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1491 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1492 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1493
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1494 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1495 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1496 */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	1497 if (tv->v_type != VAR_LIST \|\| (l = tv->vval.v_list) == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1498 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1499 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1500 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1501 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1502
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1503 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1504 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1505 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1506 EMSG(_("E687: Less targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1507 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1508 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1509 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1510 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	1511 EMSG(_("E688: More targets than List items"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1512 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1513 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1514
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1515 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1516 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1517 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1518 arg = skipwhite(arg + 1);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1519 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1520 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1521 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1522 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1523
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1524 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1525 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1526 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1527 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1528 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1529 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1530 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1531 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1532 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1533 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1534 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1535 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1536 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1537
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1538 ltv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	1539 ltv.v_lock = 0;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1540 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1541 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1542
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1543 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1544 (char_u *)"]", nextchars);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1545 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1546 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1547 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1548 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1549 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1550 else if (arg != ',' && arg != ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1551 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1552 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1553 return FAIL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1554 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1555 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1556
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1557 return OK;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1558 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1559
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1560 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1561 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1562 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1563 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1564 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1565 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1566 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1567 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1568 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1569 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1570 int *var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1571 int *semicolon;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1572 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1573 char_u p, s;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1574
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1575 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1576 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1577 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1578 p = arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1579 while (1)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1580 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1581 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1582 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1583 if (s == p)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1584 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1585 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1586 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1587 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1588 ++*var_count;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1589
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1590 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1591 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1592 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1593 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1594 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1595 if (*semicolon == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1596 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1597 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1598 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1599 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1600 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1601 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1602 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1603 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1604 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1605 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1606 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1607 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1608 return p + 1;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1609 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1610 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1611 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1612 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1613
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1614 /*
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1615 * Skip one (assignable) variable name, includig @r, $VAR, &option, d.key,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1616 * l[idx].
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1617 */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1618 static char_u *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1619 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1620 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1621 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1622 if (*arg == '@' && arg[1] != NUL)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1623 return arg + 2;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1624 return find_name_end(arg == '$' \|\| arg == '&' ? arg + 1 : arg,
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1625 NULL, NULL, FNE_INCL_BR \| FNE_CHECK_START);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1626 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1627
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1628 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1629 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1630 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1631 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1632 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1633 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1634 hashtab_T *ht;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1635 char_u *prefix;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1636 int empty;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1637 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1638 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1639 dictitem_T *di;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1640 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1641
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1642 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1643 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1644 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1645 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1646 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1647 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1648 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1649 if (empty \|\| di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1650 \|\| di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1651 list_one_var(di, prefix);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1652 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1653 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1654 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1655
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1656 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1657 * List global variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1658 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1659 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1660 list_glob_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1661 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1662 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1663 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1664
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1665 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1666 * List buffer variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1667 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1668 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1669 list_buf_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1670 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1671 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1672
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1673 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1674
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1675 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1676 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	1677 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1678
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1679 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1680 * List window variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1681 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1682 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1683 list_win_vars()
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1684 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1685 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1686 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1687
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1688 /*
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1689 * List Vim variables.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1690 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1691 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1692 list_vim_vars()
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1693 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1694 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1695 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1696
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1697 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1698 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1699 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1700 static char_u *
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1701 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1702 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1703 char_u *arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1704 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1705 int error = FALSE;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1706 int len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1707 char_u *name;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1708 char_u *name_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1709 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1710 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1711 typval_T tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1712
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1713 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1714 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1715 if (error \|\| eap->skip)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1716 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1717 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	1718 if (!vim_iswhite(arg) && !ends_excmd(arg))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1719 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1720 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1721 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1722 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1723 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1724 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1725 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1726 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1727 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1728 name_start = name = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1729 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1730 if (len <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1731 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1732 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1733 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1734 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1735 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1736 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1737 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1738 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1739 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1740 error = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1741 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1742 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1743 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1744 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1745 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1746 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1747 error = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1748 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1749 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1750 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1751 arg_subsc = arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1752 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1753 error = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1755 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1756 if (arg == arg_subsc && len == 2 && name[1] == ':')
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1757 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1758 switch (*name)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1759 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1760 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1761 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1762 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1763 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1764 default:
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1765 EMSG2(_("E738: Can't list variables for %s"), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1766 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1767 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1768 else
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1769 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1770 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1771 char_u *tf;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1772 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1773 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1774
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1775 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1776 c = *arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1777 *arg = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1778 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1779 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1780 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1781 *arg = c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1782 vim_free(tf);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1783 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1784 clear_tv(&tv);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	1785 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1787 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1788
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1789 vim_free(tofree);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1790 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1791
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	1792 arg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1793 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1794
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1795 return arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1796 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1797
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1798 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1799 * 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	1800 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1801 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1802 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1803 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1804 ex_let_one(arg, tv, copy, endchars, op)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1805 char_u arg; / points to variable name */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1806 typval_T tv; / value to assign to variable */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1807 int copy; /* copy value from "tv" */
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1808 char_u endchars; / valid chars after variable name or NULL */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1809 char_u op; / "+", "-", "." or NULL*/
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1810 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1811 int c1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1812 char_u *name;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1813 char_u *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1814 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1815 int len;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1816 int opt_flags;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1817 char_u *tofree = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1818
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1819 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1820 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1821 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1822 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1823 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1824 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1825 ++arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1826 name = arg;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1827 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1828 if (len == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1829 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1830 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1831 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1832 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1833 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1834 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1835 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1836 EMSG(_(e_letunexp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1839 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1840 name[len] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1841 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1842 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1843 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1844 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1845 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1846
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1847 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1848 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1849 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1850 if (mustfree)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1851 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1852 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1853 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1854 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1855 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1856 vim_setenv(name, p);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1857 if (STRICMP(name, "HOME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1858 init_homedir();
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1859 else if (didset_vim && STRICMP(name, "VIM") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1860 didset_vim = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1861 else if (didset_vimruntime
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1862 && STRICMP(name, "VIMRUNTIME") == 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1863 didset_vimruntime = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1864 arg_end = arg;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1865 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1866 name[len] = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1867 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1868 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1869 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1870 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1871
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1872 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1873 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1874 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1875 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1876 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1877 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1878 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1879 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1880 p = find_option_end(&arg, &opt_flags);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1881 if (p == NULL \|\| (endchars != NULL
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1882 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1883 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1884 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1885 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1886 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1887 int opt_type;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1888 long numval;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1889 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1890 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1891
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1892 c1 = *p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1893 *p = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1894
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1895 n = get_tv_number(tv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1896 s = get_tv_string_chk(tv); /* != NULL if number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1897 if (s != NULL && op != NULL && *op != '=')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1898 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1899 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1900 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1901 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1902 \|\| (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1903 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1904 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1905 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1906 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1907 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1908 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1909 n = numval + n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1910 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1911 n = numval - n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1912 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1913 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1914 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1915 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1916 vim_free(stringval);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1917 stringval = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1918 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1919 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1920 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1921 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1922 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1923 set_option_value(arg, n, s, opt_flags);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1924 arg_end = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1925 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1926 *p = c1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1927 vim_free(stringval);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1928 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1929 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1930
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1931 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1932 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1933 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1934 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1935 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1936 ++arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1937 if (op != NULL && (op == '+' \|\| op == '-'))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1938 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1939 else if (endchars != NULL
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	1940 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1941 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1942 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1943 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1944 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1945 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1946
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1947 p = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1948 if (p != NULL && op != NULL && *op == '.')
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1949 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	1950 s = get_reg_contents(arg == '@' ? '"' : arg, TRUE, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1951 if (s != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1952 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1953 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1954 vim_free(s);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1955 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1956 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1957 if (p != NULL)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1958 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1959 write_reg_contents(arg == '@' ? '"' : arg, p, -1, FALSE);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1960 arg_end = arg + 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	1961 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1962 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1963 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1964 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1965
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1966 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1967 * ":let var = expr": Set internal variable.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1968 * ":let {expr} = expr": Idem, name made with curly braces
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1969 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1970 else if (eval_isnamec1(arg) \|\| arg == '{')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1971 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	1972 lval_T lv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1973
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	1974 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE, FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1975 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1976 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1977 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1978 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1979 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1980 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	1981 set_var_lval(&lv, p, tv, copy, op);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1982 arg_end = p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1983 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1984 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	1985 clear_lval(&lv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1986 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1987
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1988 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1989 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1990
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1991 return arg_end;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1992 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1993
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	1994 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1995 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1996 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1997 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1998 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	1999 char_u *arg;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2000 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2001 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2002 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2003 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2004 return TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2005 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2006 return FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2007 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2008
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2009 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2010 * 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	2011 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2012 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2013 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2014 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2015 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2016 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2017 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2018 *
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2019 * Returns a pointer to just after the name, including indexes.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2020 * When an evaluation error occurs "lp->ll_name" is NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2021 * 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	2022 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2023 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2024 get_lval(name, rettv, lp, unlet, skip, quiet, fne_flags)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2025 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2026 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2027 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2028 int unlet;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2029 int skip;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2030 int quiet; /* don't give error messages */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2031 int fne_flags; /* flags for find_name_end() */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2032 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2033 char_u *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2034 char_u expr_start, expr_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2035 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2036 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2037 typval_T var1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2038 typval_T var2;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2039 int empty1 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2040 listitem_T *ni;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2041 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2042 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2043 hashtab_T *ht;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2044
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2045 /* Clear everything in "lp". */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2046 vim_memset(lp, 0, sizeof(lval_T));
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2047
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2048 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2049 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2050 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2051 lp->ll_name = name;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2052 return find_name_end(name, NULL, NULL, FNE_INCL_BR \| fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2053 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2054
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2055 /* Find the end of the name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2056 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2057 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2058 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2059 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2060 if (unlet && !vim_iswhite(p) && !ends_excmd(p)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2061 && p != '[' && p != '.')
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2062 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2063 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2064 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2065 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2066
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2067 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2068 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2069 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2070 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2071 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2072 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2073 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2074 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2075 emsg_severe = TRUE;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2076 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2077 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2078 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2079 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2080 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2081 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2082 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2083 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2084
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2085 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2086 if ((p != '[' && p != '.') \|\| lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2087 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2088
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2089 cc = *p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2090 *p = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	2091 v = find_var(lp->ll_name, &ht);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2092 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2093 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2094 *p = cc;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2095 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2096 return NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2097
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2098 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2099 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2100 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2101 lp->ll_tv = &v->di_tv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2102 while (p == '[' \|\| (p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2103 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2104 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	2105 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2106 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2107 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2108 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2109 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2110 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2111 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2112 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2113 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2114 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2115 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2116 return NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2117 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2118
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2119 len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2120 if (*p == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2121 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2122 key = p + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2123 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2124 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2125 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2126 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2127 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2128 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2129 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2130 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2131 p = key + len;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2132 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2133 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2134 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2135 /* Get the index [expr] or the first index [expr: ]. */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2136 p = skipwhite(p + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2137 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2138 empty1 = TRUE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2139 else
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2140 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2141 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2142 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2143 return NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2144 if (get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2145 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2146 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2147 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2148 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2149 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2150 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2151
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2152 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2153 if (*p == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2154 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2155 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2156 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2157 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2158 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2159 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2160 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2161 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2162 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2163 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2164 \|\| rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2165 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2166 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2167 EMSG(_("E709: [:] requires a List value"));
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2168 if (!empty1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2169 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2170 return NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2171 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2172 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2173 if (*p == ']')
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2174 lp->ll_empty2 = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2175 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2176 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2177 lp->ll_empty2 = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2178 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2179 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2180 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2181 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2182 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2183 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2184 if (get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2185 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2186 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2187 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2188 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2189 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2190 return NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2191 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2192 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2193 lp->ll_range = TRUE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2194 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2195 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2196 lp->ll_range = FALSE;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2197
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2198 if (*p != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2199 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2200 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2201 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2202 if (!empty1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2203 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2204 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2205 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2206 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2207 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2208
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2209 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2210 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2211 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2212
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2213 if (lp->ll_tv->v_type == VAR_DICT)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2214 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2215 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2216 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2217 /* "[key]": get key from "var1" */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2218 key = get_tv_string(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2219 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2220 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2221 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2222 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2223 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2224 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2225 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2226 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2227 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2228 lp->ll_dict = lp->ll_tv->vval.v_dict;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2229 lp->ll_di = dict_find(lp->ll_dict, key, len);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2230 if (lp->ll_di == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2231 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2232 /* Key does not exist in dict: may need to add it. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2233 if (p == '[' \|\| p == '.' \|\| unlet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2234 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2235 if (!quiet)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2236 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2237 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2238 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2239 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2240 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2241 if (len == -1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2242 lp->ll_newkey = vim_strsave(key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2243 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2244 lp->ll_newkey = vim_strnsave(key, len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2245 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2246 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2247 if (lp->ll_newkey == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2248 p = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2249 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2250 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2251 if (len == -1)
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2252 clear_tv(&var1);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2253 lp->ll_tv = &lp->ll_di->di_tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2254 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2255 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2256 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2257 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2258 * 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	2259 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2260 if (empty1)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2261 lp->ll_n1 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2262 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2263 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2264 lp->ll_n1 = get_tv_number(&var1); /* is number or string */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2265 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2266 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2267 lp->ll_dict = NULL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2268 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2269 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2270 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2271 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2272 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2273 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2274 if (lp->ll_range && !lp->ll_empty2)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2275 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2276 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2277 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2278
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2279 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2280 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2281 * index of a range.
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2282 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2283 * Otherwise "lp->ll_n2" is set to the second index.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2284 */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2285 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2286 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	2287 lp->ll_n2 = get_tv_number(&var2); /* is number or string */
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2288 clear_tv(&var2);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2289 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2290 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2291 ni = list_find(lp->ll_list, lp->ll_n2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2292 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2293 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2294 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2295 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2296 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2297 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2298 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2299 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2300
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2301 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2302 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2303 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2304 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2305 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2306 if (!quiet)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2307 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2308 return NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2309 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2310 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2311
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2312 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2313 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2314 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2315
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2316 return p;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2317 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2318
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2319 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2320 * Clear lval "lp" that was filled by get_lval().
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2321 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2322 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2323 clear_lval(lp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2324 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2325 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2326 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2327 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2328 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2329
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2330 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2331 * Set a variable that was parsed by get_lval() to "rettv".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2332 * "endp" points to just after the parsed name.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2333 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2334 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2335 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2336 set_var_lval(lp, endp, rettv, copy, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2337 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2338 char_u *endp;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2339 typval_T *rettv;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2340 int copy;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2341 char_u *op;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2342 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2343 int cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2344 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2345 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2346 dictitem_T *di;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2347
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2348 if (lp->ll_tv == 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 (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2351 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2352 cc = *endp;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2353 *endp = NUL;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2354 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2355 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2356 typval_T tv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2357
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2358 /* handle +=, -= and .= */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2359 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2360 &tv, TRUE) == OK)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2361 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2362 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2363 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2364 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2365 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2366 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2367 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2368 set_var(lp->ll_name, rettv, copy);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2369 *endp = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2370 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2371 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2372 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2373 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2374 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2375 ;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2376 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2377 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2378 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2379 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2380 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2381 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2382 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2383 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2384 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2385 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2386 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2387 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2388 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2389 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2390 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2391 if (ri == NULL \|\| (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2392 break;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2393 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2394 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2395 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2396 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2397 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2398 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2399 ri = NULL;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	2400 break;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2401 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2402 ni->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2403 ni->li_tv.v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2404 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2405 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2406 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2407 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2408 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2409 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2410 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2411 EMSG(_("E710: List value has more items than target"));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2412 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2413 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2414 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2415 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2416 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2417 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2418 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2419 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2420 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2421 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2422 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2423 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2424 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2425 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2426 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2427 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2428 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2429
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2430 /* Need to add an item to the Dictionary. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2431 di = dictitem_alloc(lp->ll_newkey);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2432 if (di == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2433 return;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2434 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2435 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2436 vim_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2437 return;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2438 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2439 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2440 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2441 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2442 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2443 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2444 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2445 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2446 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2447 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2448
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2449 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2450 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2451 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2452 if (copy)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2453 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2454 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2455 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2456 lp->ll_tv = rettv;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2457 lp->ll_tv->v_lock = 0;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2458 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2459 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2460 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2463 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2464 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2465 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2466 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2467 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2468 tv_op(tv1, tv2, op)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2469 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2470 typval_T *tv2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2471 char_u *op;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2472 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2473 long n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2474 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2475 char_u *s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2476
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2477 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2478 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2479 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2480 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2481 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2482 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2483 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2484 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2485
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2486 case VAR_LIST:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2487 if (*op != '+' \|\| tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2488 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2489 /* List += List */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2490 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2491 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2492 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2493
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2494 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2495 case VAR_STRING:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2496 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2497 break;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2498 if (op == '+' \|\| op == '-')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2499 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2500 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2501 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2502 if (*op == '+')
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2503 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2504 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2505 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2506 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2507 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2508 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2509 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2510 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2511 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2512 /* str .= str */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2513 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2514 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2515 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2516 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2517 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2518 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2519 return OK;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2520 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2521 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2522
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2523 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2524 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2525 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2526
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2527 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2528 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2529 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2530 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2531 list_add_watch(l, lw)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2532 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2533 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2534 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2535 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2536 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2537 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2538
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2539 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	2540 * Remove a watcher from a list.
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2541 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2542 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2543 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2544 list_rem_watch(l, lwrem)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2545 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2546 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2547 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2548 listwatch_T lw, *lwp;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2549
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2550 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2551 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2552 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2553 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2554 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2555 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2556 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2557 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2558 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2559 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2560 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2561
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2562 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2563 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2564 * item.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2565 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2566 static void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2567 list_fix_watch(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2568 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2569 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2570 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2571 listwatch_T *lw;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2572
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2573 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2574 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2575 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2576 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2577
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2578 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2579 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2580 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2581 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2582 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2583 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2584 void *
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2585 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2586 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2587 int *errp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2588 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2589 int skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2590 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2591 forinfo_T *fi;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2592 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2593 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2594 list_T *l;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2595
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2596 errp = TRUE; / default: there is an error */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2597
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2598 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2599 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2600 return NULL;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2601
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2602 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2603 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2604 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2605
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2606 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2607 if (expr[0] != 'i' \|\| expr[1] != 'n' \|\| !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2608 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	2609 EMSG(_("E690: Missing \"in\" after :for"));
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2610 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2611 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2612
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2613 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2614 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2615 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2616 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2617 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2618 if (!skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2619 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2620 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2621 if (tv.v_type != VAR_LIST \|\| l == NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2622 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2623 EMSG(_(e_listreq));
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2624 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2625 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2626 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2627 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2628 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2629 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2630 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2631 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2632 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2633 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2634 if (skip)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2635 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2636
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2637 return fi;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2638 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2639
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2640 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2641 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2642 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2643 * 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	2644 * something wrong.
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2645 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2646 int
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2647 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2648 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2649 char_u *arg;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2650 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2651 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2652 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2653 listitem_T *item;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2654
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2655 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2656 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2657 result = FALSE;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2658 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2659 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2660 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2661 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2662 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2663 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2664 return result;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2665 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2666
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2667 /*
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2668 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2669 */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2670 void
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2671 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2672 void *fi_void;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2673 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2674 forinfo_T fi = (forinfo_T )fi_void;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2675
92 a9e90b3356b6 updated for version 7.0036 vimboss parents: 88 diff changeset	2676 if (fi != NULL && fi->fi_list != NULL)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2677 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2678 list_rem_watch(fi->fi_list, &fi->fi_lw);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2679 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093 vimboss parents: 357 diff changeset	2680 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2681 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2682 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2683
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 int c;
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2694 char_u *p;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2695
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2696 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2697 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2698 xp->xp_context = EXPAND_USER_VARS;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2699 if (vim_strpbrk(arg, (char_u )"\"'+-/%.=!?~\|&$([<>,#") == NULL)
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2700 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2701 /* ":let var1 var2 ...": find last space. */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	2702 for (p = arg + STRLEN(arg); p >= arg; )
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2703 {
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2704 xp->xp_pattern = p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2705 mb_ptr_back(arg, p);
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2706 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2707 break;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2708 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2709 return;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2710 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2711 }
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2712 else
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2713 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2714 : EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 (char_u )"\"'+-/%.=!?~\|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 if (c == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 xp->xp_context = cmdidx != CMD_let \|\| got_eq
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 else if (c != ' ')
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2729 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 xp->xp_context = EXPAND_SETTINGS;
201 300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2731 if ((c == 'l' \|\| c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2732 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2733
300fac7c5a2b updated for version 7.0059 vimboss parents: 192 diff changeset	2734 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 /* environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 else if (cmdidx != CMD_let \|\| got_eq)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2764 /* Trick: '' is like stopping and starting a literal string. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 else if (c == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 if (xp->xp_pattern[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 else
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2783 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2784 * anyway. */
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	2785 xp->xp_context = EXPAND_EXPRESSION;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 while ((c = *++arg) != NUL && (c == ' ' \|\| c == '\t'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 char_u *name;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2806 char_u *tofree;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2807 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2808 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 int doesrange;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 int failed = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2812 funcdict_T fudi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2813
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2814 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2815 vim_free(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2816 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2817 return;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2818
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2819 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2820 * the arguments. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2821 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2822 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2823
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2824 /* 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	2825 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2826 name = deref_func_name(tofree, &len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2828 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2829 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	2830 startarg = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2831 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	2835 EMSG2(_("E107: Missing braces: %s"), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 goto end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 * arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 arg = startarg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2860 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2861 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2862 !eap->skip, fudi.fd_dict) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2867 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 if (doesrange \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 /* Stop when immediately aborting on error, or when an interrupt
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2871 * occurred or an exception was thrown but not caught.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	2872 * get_func_tv() returned OK, so that the check for trailing
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	2873 * characters below is executed. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 if (aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 if (!failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 end:
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	2893 dict_unref(fudi.fd_dict);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	2894 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2904 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2905 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2906
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2907 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2908 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2909 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2910 void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2911 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2912 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2913 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 char_u *arg = eap->arg;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2915 int deep = 2;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2916
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2917 if (eap->forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2918 deep = -1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2919 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2920 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2921 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2922 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2923 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2924
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2925 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2926 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2927
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2928 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2929 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2930 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2931 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2932 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2933 exarg_T *eap;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2934 char_u *argstart;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2935 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2936 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2937 char_u *arg = argstart;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2938 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 int error = FALSE;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2940 lval_T lv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2944 /* Parse the name and find the end. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2945 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip \|\| error, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	2946 FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2947 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2948 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2949 if (name_end == NULL \|\| (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2950 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2951 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2952 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2953 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2954 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2955 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2956 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2957 if (!(eap->skip \|\| error))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2958 clear_lval(&lv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 if (!error && !eap->skip)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2963 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2964 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2965 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2966 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2967 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2968 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2969 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2970 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2971 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2972 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2973 error = TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2974 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	2975 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2976
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2977 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2978 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2979
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2986 static int
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2987 do_unlet_var(lp, name_end, forceit)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	2988 lval_T *lp;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2989 char_u *name_end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2990 int forceit;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	2991 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2992 int ret = OK;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2993 int cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2994
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2995 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2996 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2997 cc = *name_end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2998 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	2999
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3000 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3001 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3002 ret = FAIL;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3003 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3004 ret = FAIL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3005 *name_end = cc;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3006 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3007 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3008 return FAIL;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3009 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3010 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3011 listitem_T *li;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3012
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3013 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3014 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	3015 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3016 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3017 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3018 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3019 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3020 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3021 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3022 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3023 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3024 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3025 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3026 listitem_remove(lp->ll_list, lp->ll_li);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3027 else
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3028 /* unlet a Dictionary item. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	3029 dictitem_remove(lp->ll_dict, lp->ll_di);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3030 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3031
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	3032 return ret;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3033 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	3034
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 * "unlet" a variable. Return OK if it existed, FAIL if not.
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3037 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 int
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3040 do_unlet(name, forceit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 char_u *name;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3042 int forceit;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3044 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3045 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3046 char_u *varname;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3047
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3048 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3049 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3050 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3051 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3052 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3053 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3054 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3055 return FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3056 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3057 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3058 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3059 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3060 if (forceit)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3061 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3062 EMSG2(_("E108: No such variable: \"%s\""), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3066 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3067 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3068 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3069 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3070 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3071 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3072 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3073 lval_T *lp;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3074 char_u *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3075 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3076 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3077 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3078 int ret = OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3079 int cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3080 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3081
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3082 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3083 return OK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3084
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3085 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3086 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3087 cc = *name_end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3088 *name_end = NUL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3089
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3090 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3091 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3092 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3093 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3094 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3095 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3096 if (di == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3097 ret = FAIL;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3098 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3099 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3100 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3101 di->di_flags \|= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3102 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3103 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3104 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3105 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3106 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3107 *name_end = cc;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3108 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3109 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3110 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3111 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3112
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3113 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3114 while (li != NULL && (lp->ll_empty2 \|\| lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3115 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3116 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3117 li = li->li_next;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3118 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3119 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3120 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3121 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3122 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3123 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3124 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3125 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3126 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3127
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3128 return ret;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3129 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3130
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3131 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3132 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3133 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3134 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3135 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3136 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3137 int deep;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3138 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3139 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3140 static int recurse = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3141 list_T *l;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3142 listitem_T *li;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3143 dict_T *d;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3144 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3145 int todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3146
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3147 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3148 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3149 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3150 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3151 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3152 if (deep == 0)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3153 return;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3154 ++recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3155
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3156 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3157 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3158 tv->v_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3159 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3160 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3161
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3162 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3163 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3164 case VAR_LIST:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3165 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3166 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3167 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3168 l->lv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3169 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3170 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3171 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3172 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3173 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3174 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3175 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3176 break;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3177 case VAR_DICT:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3178 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3179 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3180 if (lock)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3181 d->dv_lock \|= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3182 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3183 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3184 if (deep < 0 \|\| deep > 1)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3185 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3186 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3187 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3188 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3189 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3190 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3191 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3192 --todo;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3193 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3194 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3195 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3196 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3197 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3198 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3199 --recurse;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3200 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	3201
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3209 hashitem_T *hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3210 int todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3211
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3212 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3213 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3214 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3215 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3216 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3217 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3218 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3219 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3220 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3221 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3222 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3223 hash_unlock(&globvarht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 static char_u cat_prefix_varname __ARGS((int prefix, char_u name));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 int prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 {
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3279 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3280 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3281 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3282 static int vidx;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3283 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3284 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 if (idx == 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3287 gdone = bdone = wdone = vidx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3288
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3289 /* Global variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3290 if (gdone < globvarht.ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3291 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3292 if (gdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3293 hi = globvarht.ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3294 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3295 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3296 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3297 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3298 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3299 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3300 return hi->hi_key;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3301 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3302
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3303 /* b: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3304 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3305 if (bdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3306 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3307 if (bdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3308 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3309 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3310 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3311 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3312 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3313 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3314 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3315 if (bdone == ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3316 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3317 ++bdone;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3320
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3321 /* w: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3322 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3323 if (wdone < ht->ht_used)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3324 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	3325 if (wdone++ == 0)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3326 hi = ht->ht_array;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3327 else
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	3328 ++hi;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3329 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3330 ++hi;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	3331 return cat_prefix_varname('w', hi->hi_key);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3333
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3334 /* v: variables */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3335 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3336 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 * types for expressions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 } exptype_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3364 * executed. The function may return OK, but the rettv will be of type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 * This calls eval1() and handles error message and nextcmd.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3371 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3375 eval0(arg, rettv, nextcmd, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 char_u *arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3377 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 p = skipwhite(arg);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3385 ret = eval1(&p, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 if (ret == FAIL \|\| !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 if (ret != FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3389 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3415 eval1(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3417 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 int result;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3421 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3426 if (eval2(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3434 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3435
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3436 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3438 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3439 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3440 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3447 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3457 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 if (evaluate && result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3468 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 if (evaluate && !result)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3472 *rettv = var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 * expr2 \|\| expr2 \|\| expr2 logical OR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3488 eval2(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3490 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3493 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3496 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3501 if (eval3(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 * Repeat until there is no following "\|\|".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 while ((arg)[0] == '\|' && (arg)[1] == '\|')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3513 if (get_tv_number_chk(rettv, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3515 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3516 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3517 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 first = FALSE;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3533 if (get_tv_number_chk(&var2, &error) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 result = TRUE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3535 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3536 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3537 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3541 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3542 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3559 eval3(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3561 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3564 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 long result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 int first;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3567 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3572 if (eval4(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 while ((arg)[0] == '&' && (arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3584 if (get_tv_number_chk(rettv, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3586 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3587 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3588 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 arg = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3604 if (get_tv_number_chk(&var2, &error) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 result = FALSE;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3606 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3607 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3608 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3612 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3613 rettv->vval.v_number = result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 return OK;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 * var1 == var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 * var1 != var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 * var1 > var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 * var1 < var2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * var1 <= var2
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3630 * var1 is var2
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3631 * var1 isnot var2
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3639 eval4(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3641 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3644 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 exptype_T type = TYPE_UNKNOWN;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3648 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 char_u *save_cpo;
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3660 if (eval5(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 p = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 switch (p[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 len = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 break;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3692 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3693 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3694 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3695 len = 5;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3696 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3697 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3698 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3699 type_is = TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3700 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3701 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3702 break;
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 ++len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3732 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3738 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3739 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3740 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3741 * it means TRUE. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3742 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3743 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3744 else if (rettv->v_type == VAR_LIST \|\| var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3745 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3746 if (type_is)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3747 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3748 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3749 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3750 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3751 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3752 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3753 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3754 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3755 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3756 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3757 EMSG(_("E691: Can only compare List with List"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3758 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3759 EMSG(_("E692: Invalid operation for Lists"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3760 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3761 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3762 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3763 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3764 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3765 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3766 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3767 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3768 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3769 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3770 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3771 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3772
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3773 else if (rettv->v_type == VAR_DICT \|\| var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3774 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3775 if (type_is)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3776 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3777 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3778 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3779 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3780 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3781 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3782 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3783 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3784 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3785 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3786 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3787 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3788 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3789 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3790 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3791 return FAIL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3792 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3793 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3794 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3795 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3796 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3797 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3798 n1 = !n1;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3799 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3800 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3801
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3802 else if (rettv->v_type == VAR_FUNC \|\| var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3803 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3804 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3805 \|\| (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3806 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3807 if (rettv->v_type != var2.v_type)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3808 EMSG(_("E693: Can only compare Funcref with Funcref"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3809 else
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	3810 EMSG(_("E694: Invalid operation for Funcrefs"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3811 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3812 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3813 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3814 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3815 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3816 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3817 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3818 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3819 \|\| var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3820 n1 = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3821 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3822 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3823 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3824 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3825 n1 = !n1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3826 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3827 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3828
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3833 else if ((rettv->v_type == VAR_NUMBER \|\| var2.v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3836 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3837 n2 = get_tv_number(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3853 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3854 s2 = get_tv_string_buf(&var2, buf2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3890 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3891 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3892 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3893 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 * + number addition
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 * - number subtraction
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 * . string concatenation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3912 eval5(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3914 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3917 typval_T var2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	3918 typval_T var3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 long n1, n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 char_u s1, s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3928 if (eval6(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3940 if (op != '+' \|\| rettv->v_type != VAR_LIST)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3941 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3942 /* For "list + ...", an illegal use of the first operand as
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3943 * a number cannot be determined before evaluating the 2nd
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3944 * operand: if this is also a list, all is ok.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3945 * For "something . ...", "something - ..." or "non-list + ...",
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3946 * we know that the first operand needs to be a string or number
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3947 * without evaluating the 2nd operand. So check before to avoid
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3948 * side effects after an error. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3949 if (evaluate && get_tv_string_chk(rettv) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3950 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3951 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3952 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3953 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3954 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3955
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3962 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 if (op == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3973 s1 = get_tv_string_buf(rettv, buf1); /* already checked */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3974 s2 = get_tv_string_buf_chk(&var2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3975 if (s2 == NULL) /* type error ? */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3976 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3977 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3978 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3979 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	3980 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	3981 p = concat_str(s1, s2);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3982 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3983 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	3984 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3986 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	3987 && var2.v_type == VAR_LIST)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3988 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3989 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3990 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3991 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3992 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3993 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3994 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3995 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3996 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3997 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3998 *rettv = var3;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	3999 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4002 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4003
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4004 n1 = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4005 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4006 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4007 /* This can only happen for "list + non-list".
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4008 * For "non-list + ..." or "something - ...", we returned
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4009 * before evaluating the 2nd operand. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4010 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4011 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4012 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4013 n2 = get_tv_number_chk(&var2, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4014 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4015 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4016 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4017 clear_tv(&var2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4018 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4019 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4020 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 if (op == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 n1 = n1 - n2;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4025 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4026 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4027 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4028 clear_tv(&var2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 * * number multiplication
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 * / number division
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 * % number modulo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4046 eval6(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4048 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4051 typval_T var2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 int op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 long n1, n2;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4054 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4059 if (eval7(arg, rettv, evaluate) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4065 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 op = **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4069 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4071 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4073 n1 = get_tv_number_chk(rettv, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4074 clear_tv(rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4075 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4076 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4090 n2 = get_tv_number_chk(&var2, &error);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4091 clear_tv(&var2);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4092 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4093 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 * Compute the result.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 if (op == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 n1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4114 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4115 rettv->vval.v_number = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 * number number constant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 * &option-name option value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 * @r register contents
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 * identifier variable value
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 * function() function call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 * (expression) nested expression
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4133 * [expr, expr] List
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4134 * {key: val, key: val} Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 * Also handle:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 * + in front unary plus (ignored)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4140 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4141 * trailing .name entry in Dictionary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4149 eval7(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4151 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 int val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 char_u start_leader, end_leader;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 char_u *alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4163 * Initialise variable so that clear_tv() can't mistake this for a
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4164 * string and free a string that isn't there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4166 rettv->v_type = VAR_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 while (arg == '!' \|\| arg == '-' \|\| **arg == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 arg = skipwhite(arg + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 switch (**arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 * Number constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 case '6':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 case '7':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 case '8':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 case '9':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4195 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4196 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4203 case '"': ret = get_string_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4207 * Literal string constant: 'str''ing'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4209 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4210 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4211
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4212 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4213 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4214 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4215 case '[': ret = get_list_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4219 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4220 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4221 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4222 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4223
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4224 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4225 * Option value: &name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4227 case '&': ret = get_option_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4233 case '$': ret = get_env_tv(arg, rettv, evaluate);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4242 rettv->v_type = VAR_STRING;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	4243 rettv->vval.v_string = get_reg_contents(**arg, TRUE, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 case '(': arg = skipwhite(arg + 1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4253 ret = eval1(arg, rettv, evaluate); /* recursive! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4258 EMSG(_("E110: Missing ')'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4259 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4264 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4265 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4266 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4267
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4268 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4269 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4270 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4271 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4272 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4273 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4274 s = *arg;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4275 len = get_name_len(arg, &alias, evaluate, TRUE);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4276 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4277 s = alias;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4278
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4279 if (len <= 0)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4280 ret = FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4281 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4282 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4283 if (*arg == '(') / recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4284 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4285 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4286 * use its contents. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4287 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4288
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4289 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4290 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4291 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	4292 &len, evaluate, NULL);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4293 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4294 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4295 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4296 if (aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4297 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4298 if (ret == OK)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4299 clear_tv(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300 ret = FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4301 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4302 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4303 else if (evaluate)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4304 ret = get_var_tv(s, len, rettv, TRUE);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4305 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4306 ret = OK;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4307 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4308
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4309 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4310 vim_free(alias);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4311 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4312
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4315 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4316 * expr(expr). */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4317 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4318 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4324 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4325 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4326
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4327 val = get_tv_number_chk(rettv, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4328 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4329 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4330 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4331 ret = FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4332 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4333 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4334 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4335 while (end_leader > start_leader)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4336 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4337 --end_leader;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4338 if (*end_leader == '!')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4339 val = !val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4340 else if (*end_leader == '-')
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4341 val = -val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4342 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4343 clear_tv(rettv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4344 rettv->v_type = VAR_NUMBER;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4345 rettv->vval.v_number = val;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4346 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4352 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4353 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4354 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4355 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4356 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4357 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4358 eval_index(arg, rettv, evaluate, verbose)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4359 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4360 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4361 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4362 int verbose; /* give error messages */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4363 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4364 int empty1 = FALSE, empty2 = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4365 typval_T var1, var2;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4366 long n1, n2 = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4367 long len = -1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4368 int range = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4369 char_u *s;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4370 char_u *key = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4371
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4372 if (rettv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4373 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4374 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4375 EMSG(_("E695: Cannot index a Funcref"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4376 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4377 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4378
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4379 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4380 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4381 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4382 * dict.name
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4383 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4384 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4385 for (len = 0; ASCII_ISALNUM(key[len]) \|\| key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4386 ;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4387 if (len == 0)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4388 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4389 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4390 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4391 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4392 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4393 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4394 * something[idx]
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4395 *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4396 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4397 */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4398 arg = skipwhite(arg + 1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4399 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4400 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4401 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4402 return FAIL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4403 else if (evaluate && get_tv_string_chk(&var1) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4404 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4405 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4406 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4407 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4408 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4409
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4410 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4411 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4412 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4413 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4414 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4415 range = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4416 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4417 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4418 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4419 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4420 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4421 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4422 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4423 return FAIL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4424 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4425 else if (evaluate && get_tv_string_chk(&var2) == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4426 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4427 /* not a number or string */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4428 if (!empty1)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4429 clear_tv(&var1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	4430 clear_tv(&var2);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4431 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4432 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4433 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4434
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4435 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4436 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4437 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4438 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4439 EMSG(_(e_missbrac));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4440 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4441 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4442 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4443 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4444 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4445 arg = skipwhite(arg + 1); /* skip the ']' */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4446 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4447
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4448 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4449 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4450 n1 = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4451 if (!empty1 && rettv->v_type != VAR_DICT)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4452 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4453 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4454 clear_tv(&var1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4455 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4456 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4457 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4458 if (empty2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4459 n2 = -1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4460 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4461 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4462 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4463 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4464 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4465 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4466
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4467 switch (rettv->v_type)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4468 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4469 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4470 case VAR_STRING:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4471 s = get_tv_string(rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4472 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4473 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4474 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4475 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4476 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4477 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4478 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4479 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4480 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4481 n1 = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4482 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4483 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4484 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4485 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4486 n2 = len;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4487 if (n1 >= len \|\| n2 < 0 \|\| n1 > n2)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4488 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4489 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4490 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4491 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4492 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4493 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4494 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4495 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4496 * result is empty. */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4497 if (n1 >= len \|\| n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4498 s = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4499 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4500 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4501 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4502 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4503 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4504 rettv->vval.v_string = s;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4505 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4506
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4507 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4508 len = list_len(rettv->vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4509 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4510 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4511 if (!empty1 && (n1 < 0 \|\| n1 >= len))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4512 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4513 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4514 EMSGN(_(e_listidx), n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4515 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4516 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4517 if (range)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4518 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4519 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4520 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4521
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4522 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4523 n2 = len + n2;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4524 if (!empty2 && (n2 < 0 \|\| n2 >= len \|\| n2 + 1 < n1))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4525 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4526 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4527 EMSGN(_(e_listidx), n2);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4528 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4529 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4530 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4531 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4532 return FAIL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4533 for (item = list_find(rettv->vval.v_list, n1);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4534 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4535 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4536 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4537 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4538 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4539 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4540 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4541 item = item->li_next;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4542 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4543 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4544 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4545 rettv->vval.v_list = l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	4546 ++l->lv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4547 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4548 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4549 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4550 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4551 &var1);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4552 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4553 *rettv = var1;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4554 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4555 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4556
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4557 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4558 if (range)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4559 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4560 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4561 EMSG(_(e_dictrange));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4562 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4563 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4564 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4565 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4566 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4567 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4568
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4569 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4570 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4571 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4572 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4573 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4574 if (verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4575 EMSG(_(e_emptykey));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4576 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4577 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4578 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4579 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4580
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4581 item = dict_find(rettv->vval.v_dict, key, (int)len);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4582
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	4583 if (item == NULL && verbose)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	4584 EMSG2(_(e_dictkey), key);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4585 if (len == -1)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4586 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4587 if (item == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4588 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4589
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4590 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4591 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4592 *rettv = var1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4593 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4594 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4595 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4596 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4597
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4598 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4599 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4600
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4601 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 * Get an option value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4608 get_option_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4610 typval_T rettv; / when NULL, only check if option exists */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4614 long numval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 int opt_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618 int working = (*arg == '+'); / has("+option") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4619 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4620 int opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4623 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4625 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4627 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4628 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4629 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4630 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4632
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4633 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4635 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4636 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4639 c = *option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4640 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4641 opt_type = get_option_value(*arg, &numval,
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4642 rettv == NULL ? NULL : &stringval, opt_flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4646 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4647 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4648 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4650 else if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4652 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4653 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4654 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4655 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4657 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4658 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4659 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4660 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4662 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4664 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4665 rettv->vval.v_number = numval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 else /* string option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4669 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4670 rettv->vval.v_string = stringval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 else if (working && (opt_type == -2 \|\| opt_type == -1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 option_end = c; / put back for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4687 get_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4689 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 int extra = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4699 for (p = arg + 1; p != NUL && *p != '"'; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4706 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 extra += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4711 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 /* If only parsing, set arg and return here /
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4725 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 * characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4731 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4732 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4733
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4734 for (p = arg + 1; p != NUL && *p != '"'; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4736 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 switch (*++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4740 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4741 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4742 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4743 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4744 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4745 case 't': *name++ = TAB; ++p; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 case 'x':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 case 'U':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 int n, nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4754 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 n = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4758 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4759 n = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760 nr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4763 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4765 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4766 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 if (c != 'X')
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4771 name += (*mb_char2bytes)(nr, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 #endif
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4774 *name++ = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 case '0':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 case '1':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781 case '2':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 case '3':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 case '4':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 case '5':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 case '6':
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4786 case '7': name = p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4787 if (p >= '0' && p <= '7')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4789 name = (name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4790 if (p >= '0' && p <= '7')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4791 name = (name << 3) + *p++ - '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4793 ++name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4796 /* Special key, e.g.: "\<C-W>" */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4797 case '<': extra = trans_special(&p, name, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4798 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4799 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4800 name += extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4804
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4805 default: MB_COPY_CHAR(p, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4806 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4810 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4811
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4812 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4813 *name = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4814 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4816 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4819 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4820 * Allocate a variable for a 'str''ing' constant.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4823 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4824 get_lit_string_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4825 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4826 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4827 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4829 char_u *p;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4830 char_u *str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4831 int reduce = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4833 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4834 * Find the end of the string, skipping ''.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4835 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4836 for (p = arg + 1; p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4837 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4838 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4839 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4840 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4841 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4842 ++reduce;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4843 ++p;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4844 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4845 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4846
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4847 if (*p != '\'')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4849 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4850 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4851 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4852
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4853 /* If only parsing return after setting "arg" /
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4854 if (!evaluate)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4855 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4856 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4857 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4858 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4859
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4860 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4861 * Copy the string into allocated memory, handling '' to ' reduction.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4862 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4863 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4864 if (str == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4865 return FAIL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4866 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4867 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4868
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4869 for (p = arg + 1; p != NUL; )
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4870 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4871 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4872 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4873 if (p[1] != '\'')
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4874 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4875 ++p;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4876 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4877 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4878 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4879 *str = NUL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4880 *arg = p + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4881
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4882 return OK;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4883 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4884
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	4885 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4886 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4887 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4888 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4889 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4890 get_list_tv(arg, rettv, evaluate)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4891 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4892 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4893 int evaluate;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4894 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4895 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4896 typval_T tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4897 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4898
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4899 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4900 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4901 l = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4902 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4903 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4904 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4905
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4906 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4907 while (arg != ']' && arg != NUL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4908 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4909 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4910 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4911 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4912 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4913 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4914 if (item != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4915 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4916 item->li_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	4917 item->li_tv.v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4918 list_append(l, item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4919 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4920 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	4921 clear_tv(&tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4922 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4923
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4924 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4925 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4926 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4927 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4928 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4929 goto failret;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4930 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4931 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4932 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4933
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4934 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4935 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	4936 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4937 failret:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4938 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4939 list_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4940 return FAIL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4941 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4942
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4943 arg = skipwhite(arg + 1);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4944 if (evaluate)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4945 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4946 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	4947 rettv->vval.v_list = l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4948 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4949 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4950
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4951 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4952 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4953
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4954 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4955 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4956 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4957 static list_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4958 list_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4959 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4960 list_T *l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4961
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4962 l = (list_T *)alloc_clear(sizeof(list_T));
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4963 if (l != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4964 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4965 /* Prepend the list to the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4966 if (first_list != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4967 first_list->lv_used_prev = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4968 l->lv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4969 l->lv_used_next = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4970 first_list = l;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4971 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4972 return l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4973 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4974
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4975 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4976 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4977 * becomes zero.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4978 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4979 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4980 list_unref(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4981 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4982 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4983 if (l != NULL && l->lv_refcount != DEL_REFCOUNT && --l->lv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	4984 list_free(l);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4985 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4986
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4987 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4988 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4989 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4990 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4991 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	4992 list_free(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4993 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4994 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	4995 listitem_T *item;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4996
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4997 /* Avoid that recursive reference to the list frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4998 l->lv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	4999
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5000 /* Remove the list from the list of lists for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5001 if (l->lv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5002 first_list = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5003 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5004 l->lv_used_prev->lv_used_next = l->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5005 if (l->lv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5006 l->lv_used_next->lv_used_prev = l->lv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5007
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5008 for (item = l->lv_first; item != NULL; item = l->lv_first)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5009 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5010 /* Remove the item before deleting it. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5011 l->lv_first = item->li_next;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5012 listitem_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5013 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5014 vim_free(l);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5015 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5016
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5017 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5018 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5019 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5020 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5021 listitem_alloc()
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5022 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5023 return (listitem_T *)alloc(sizeof(listitem_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5024 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5025
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5026 /*
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	5027 * Free a list item. Also clears the value. Does not notify watchers.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5028 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5029 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5030 listitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5031 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5032 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5033 clear_tv(&item->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5034 vim_free(item);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5035 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5036
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5037 /*
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5038 * 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	5039 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5040 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5041 listitem_remove(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5042 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5043 listitem_T *item;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5044 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5045 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5046 listitem_free(item);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5047 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5048
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5049 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5050 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5051 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5052 static long
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5053 list_len(l)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5054 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5055 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5056 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5057 return 0L;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5058 return l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5059 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5060
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5061 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5062 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5063 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5064 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5065 list_equal(l1, l2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5066 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5067 list_T *l2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5068 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5069 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5070 listitem_T item1, item2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5071
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5072 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5073 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5074
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5075 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5076 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5077 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5078 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5079 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5080 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5081 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5082
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5083 /*
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5084 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5085 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5086 static int
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5087 dict_equal(d1, d2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5088 dict_T *d1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5089 dict_T *d2;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5090 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5091 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5092 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5093 dictitem_T *item2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5094 int todo;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5095
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5096 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5097 return FALSE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5098
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5099 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5100 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5101 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5102 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5103 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5104 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5105 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5106 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5107 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5108 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5109 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5110 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5111 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5112 return TRUE;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5113 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5114
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	5115 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5116 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5117 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5118 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5119 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5120 tv_equal(tv1, tv2, ic)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5121 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5122 typval_T *tv2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5123 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5124 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5125 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5126 char_u s1, s2;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5127
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5128 if (tv1->v_type == VAR_LIST \|\| tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5129 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5130 /* recursive! */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5131 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5132 \|\| !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5133 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5134 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5135 else if (tv1->v_type == VAR_DICT \|\| tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5136 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5137 /* recursive! */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5138 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5139 \|\| !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5140 return FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5141 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5142 else if (tv1->v_type == VAR_FUNC \|\| tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5143 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5144 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5145 \|\| tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5146 \|\| tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5147 \|\| STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5148 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5149 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5150 else if (tv1->v_type == VAR_NUMBER \|\| tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5151 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5152 /* "4" is equal to 4. But don't consider 'a' and zero to be equal.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5153 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5154 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5155 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5156 \|\| (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5157 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5158 return FALSE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5159 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5160 return FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5161 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5162 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5163 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5164 s1 = get_tv_string_buf(tv1, buf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5165 s2 = get_tv_string_buf(tv2, buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5166 if ((ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2)) != 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5167 return FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	5168 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5169 return TRUE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5170 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5171
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5172 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5173 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5174 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5175 static int
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5176 string_isa_number(s)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5177 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5178 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5179 int len;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5180
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5181 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5182 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5183 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5184
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5185 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5186 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5187 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5188 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5189 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5190 static listitem_T *
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5191 list_find(l, n)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5192 list_T *l;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5193 long n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5194 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5195 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5196 long idx;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5197
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5198 if (l == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5199 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5200
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5201 /* Negative index is relative to the end. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5202 if (n < 0)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5203 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5204
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5205 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5206 if (n < 0 \|\| n >= l->lv_len)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5207 return NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5208
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5209 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5210 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5211 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5212 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5213 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5214 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5215 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5216 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5217 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5218 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5219 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5220 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5221 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5222 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5223 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5224 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5225 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5226 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5227 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5228 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5229 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5230 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5231 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5232 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5233 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5234 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5235 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5236 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5237 idx = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5238 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5239 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5240 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5241 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5242 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5243 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5244 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5245 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5246
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5247 while (n > idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5248 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5249 /* search forward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5250 item = item->li_next;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5251 ++idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5252 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5253 while (n < idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5254 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5255 /* search backward */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5256 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5257 --idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5258 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5259
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5260 /* cache the used index */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5261 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5262 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5263
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5264 return item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5265 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5266
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5267 /*
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5268 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5269 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5270 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5271 static long
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5272 list_idx_of_item(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5273 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5274 listitem_T *item;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5275 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5276 long idx = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5277 listitem_T *li;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5278
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5279 if (l == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5280 return -1;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5281 idx = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5282 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5283 ++idx;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5284 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5285 return -1;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	5286 return idx;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5287 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5288
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	5289 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5290 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5291 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5292 static void
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5293 list_append(l, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5294 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5295 listitem_T *item;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5296 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5297 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5298 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5299 /* empty list */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5300 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5301 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5302 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5303 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5304 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5305 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5306 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5307 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5308 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5309 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5310 ++l->lv_len;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5311 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5312 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5313
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5314 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5315 * Append typval_T "tv" to the end of list "l".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5316 * Return FAIL when out of memory.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5317 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5318 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5319 list_append_tv(l, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5320 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5321 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5322 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5323 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5324
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5325 if (li == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5326 return FAIL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5327 copy_tv(tv, &li->li_tv);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5328 list_append(l, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5329 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5330 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5331
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5332 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	5333 * Add a dictionary to a list. Used by getqflist().
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5334 * Return FAIL when out of memory.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5335 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5336 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5337 list_append_dict(list, dict)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5338 list_T *list;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5339 dict_T *dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5340 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5341 listitem_T *li = listitem_alloc();
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5342
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5343 if (li == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5344 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5345 li->li_tv.v_type = VAR_DICT;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5346 li->li_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5347 li->li_tv.vval.v_dict = dict;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5348 list_append(list, li);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5349 ++dict->dv_refcount;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5350 return OK;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5351 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5352
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5353 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5354 * Insert typval_T "tv" in list "l" before "item".
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5355 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5356 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5357 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5358 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5359 list_insert_tv(l, tv, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5360 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5361 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5362 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5363 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5364 listitem_T *ni = listitem_alloc();
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5365
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5366 if (ni == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5367 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5368 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5369 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5370 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5371 list_append(l, ni);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5372 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5373 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5374 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5375 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5376 ni->li_next = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5377 if (item->li_prev == NULL)
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5378 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5379 l->lv_first = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5380 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5381 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5382 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5383 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5384 item->li_prev->li_next = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5385 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5386 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5387 item->li_prev = ni;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5388 ++l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5389 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5390 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5391 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5392
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5393 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5394 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5395 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5396 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5397 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5398 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5399 list_extend(l1, l2, bef)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5400 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5401 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5402 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5403 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5404 listitem_T *item;
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 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5407 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5408 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5409 return OK;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5410 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5411
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5412 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5413 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5414 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5415 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5416 static int
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5417 list_concat(l1, l2, tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5418 list_T *l1;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5419 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5420 typval_T *tv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5421 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5422 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5423
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5424 /* make a copy of the first list. */
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5425 l = list_copy(l1, FALSE, 0);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5426 if (l == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5427 return FAIL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5428 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5429 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5430
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5431 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5432 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5433 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5434
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5435 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5436 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5437 * The refcount of the new list is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5438 * See item_copy() for "copyID".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5439 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5440 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5441 static list_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5442 list_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5443 list_T *orig;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5444 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5445 int copyID;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5446 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5447 list_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5448 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5449 listitem_T *ni;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5450
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5451 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5452 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5453
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5454 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5455 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5456 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5457 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5458 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5459 /* Do this before adding the items, because one of the items may
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5460 * refer back to this list. */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5461 orig->lv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5462 orig->lv_copylist = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5463 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5464 for (item = orig->lv_first; item != NULL && !got_int;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5465 item = item->li_next)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5466 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5467 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5468 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5469 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5470 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5471 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5472 if (item_copy(&item->li_tv, &ni->li_tv, deep, copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5473 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5474 vim_free(ni);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5475 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5476 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5477 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5478 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	5479 copy_tv(&item->li_tv, &ni->li_tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5480 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5481 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5482 ++copy->lv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5483 if (item != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5484 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5485 list_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5486 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5487 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5488 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5489
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5490 return copy;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5491 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5492
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5493 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5494 * Remove items "item" to "item2" from list "l".
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5495 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5496 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5497 static void
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	5498 list_remove(l, item, item2)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5499 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5500 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5501 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5502 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5503 listitem_T *ip;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5504
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5505 /* notify watchers */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5506 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5507 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5508 --l->lv_len;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5509 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5510 if (ip == item2)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5511 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5512 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5513
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5514 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5515 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5516 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5517 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5518 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5519 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5520 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	5521 item->li_prev->li_next = item2->li_next;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	5522 l->lv_idx_item = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5523 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5524
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5525 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5526 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5527 * May return NULL.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5528 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5529 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5530 list2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5531 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5532 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5533 garray_T ga;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5534
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5535 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5536 return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5537 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5538 ga_append(&ga, '[');
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5539 if (list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5540 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5541 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5542 return NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5543 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5544 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5545 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5546 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5547 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5548
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5549 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5550 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5551 * 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	5552 * Return FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5553 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5554 static int
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5555 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5556 garray_T *gap;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5557 list_T *l;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5558 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5559 int echo;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5560 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5561 int first = TRUE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5562 char_u *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5563 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5564 listitem_T *item;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5565 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5566
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5567 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	5568 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5569 if (first)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5570 first = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5571 else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5572 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5573
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5574 if (echo)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5575 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5576 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5577 s = tv2string(&item->li_tv, &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5578 if (s != NULL)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	5579 ga_concat(gap, s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5580 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5581 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5582 return FAIL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5583 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5584 return OK;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5585 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5586
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	5587 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5588 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5589 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5590 * 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	5591 * 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	5592 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5593 * reference. Example:
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5594 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5595 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5596 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5597 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5598 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5599 * 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	5600 * variable.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5601 *
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5602 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5603 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5604 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5605 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5606
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5607 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5608 * Do garbage collection for lists and dicts.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5609 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5610 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5611 int
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5612 garbage_collect()
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5613 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5614 dict_T *dd;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5615 list_T *ll;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5616 int copyID = ++current_copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5617 buf_T *buf;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5618 win_T *wp;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5619 int i;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5620 funccall_T *fc;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5621 int did_free = FALSE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5622
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5623 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5624 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5625 * with copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5626 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5627 /* script-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5628 for (i = 1; i <= ga_scripts.ga_len; ++i)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5629 set_ref_in_ht(&SCRIPT_VARS(i), copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5630
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5631 /* buffer-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5632 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5633 set_ref_in_ht(&buf->b_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5634
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5635 /* window-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5636 FOR_ALL_WINDOWS(wp)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5637 set_ref_in_ht(&wp->w_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5638
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5639 /* global variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5640 set_ref_in_ht(&globvarht, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5641
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5642 /* function-local variables */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5643 for (fc = current_funccal; fc != NULL; fc = fc->caller)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5644 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5645 set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5646 set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5647 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5648
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5649 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5650 * 2. Go through the list of dicts and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5651 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5652 for (dd = first_dict; dd != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5653 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5654 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5655 dict_free(dd);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5656 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5657
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5658 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5659 dd = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5660 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5661 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5662 dd = dd->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5663
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5664 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5665 * 3. Go through the list of lists and free items without the copyID.
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5666 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5667 for (ll = first_list; ll != NULL; )
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5668 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5669 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5670 list_free(ll);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5671 did_free = TRUE;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5672
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5673 /* restart, next dict may also have been freed */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5674 ll = first_list;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5675 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5676 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5677 ll = ll->lv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5678
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5679 return did_free;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5680 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5681
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5682 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5683 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5684 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5685 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5686 set_ref_in_ht(ht, copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5687 hashtab_T *ht;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5688 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5689 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5690 int todo;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5691 hashitem_T *hi;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5692
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5693 todo = ht->ht_used;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5694 for (hi = ht->ht_array; todo > 0; ++hi)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5695 if (!HASHITEM_EMPTY(hi))
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5696 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5697 --todo;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5698 set_ref_in_item(&HI2DI(hi)->di_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5699 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5700 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5701
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5702 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5703 * Mark all lists and dicts referenced through list "l" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5704 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5705 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5706 set_ref_in_list(l, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5707 list_T *l;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5708 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5709 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5710 listitem_T *li;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5711
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5712 for (li = l->lv_first; li != NULL; li = li->li_next)
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5713 set_ref_in_item(&li->li_tv, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5714 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5715
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5716 /*
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5717 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5718 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5719 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5720 set_ref_in_item(tv, copyID)
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5721 typval_T *tv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5722 int copyID;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5723 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5724 dict_T *dd;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5725 list_T *ll;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5726
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5727 switch (tv->v_type)
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5728 {
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5729 case VAR_DICT:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5730 dd = tv->vval.v_dict;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5731 if (dd->dv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5732 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5733 /* Didn't see this dict yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5734 dd->dv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5735 set_ref_in_ht(&dd->dv_hashtab, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5736 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5737 break;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5738
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5739 case VAR_LIST:
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5740 ll = tv->vval.v_list;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5741 if (ll->lv_copyID != copyID)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5742 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5743 /* Didn't see this list yet. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5744 ll->lv_copyID = copyID;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5745 set_ref_in_list(ll, copyID);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5746 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5747 break;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5748 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5749 return;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5750 }
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5751
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5752 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5753 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5754 */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5755 dict_T *
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5756 dict_alloc()
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5757 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5758 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5759
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5760 d = (dict_T *)alloc(sizeof(dict_T));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5761 if (d != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5762 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5763 /* Add the list to the hashtable for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5764 if (first_dict != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5765 first_dict->dv_used_prev = d;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5766 d->dv_used_next = first_dict;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5767 d->dv_used_prev = NULL;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5768
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5769 hash_init(&d->dv_hashtab);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5770 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5771 d->dv_refcount = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5772 d->dv_copyID = 0;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5773 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5774 return d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5775 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5776
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5777 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5778 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5779 * becomes zero.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5780 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5781 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5782 dict_unref(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5783 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5784 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5785 if (d != NULL && d->dv_refcount != DEL_REFCOUNT && --d->dv_refcount <= 0)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5786 dict_free(d);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5787 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5788
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5789 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5790 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5791 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5792 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5793 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5794 dict_free(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5795 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5796 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5797 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5798 hashitem_T *hi;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5799 dictitem_T *di;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5800
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5801 /* Avoid that recursive reference to the dict frees us again. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5802 d->dv_refcount = DEL_REFCOUNT;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5803
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5804 /* Remove the dict from the list of dicts for garbage collection. */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5805 if (d->dv_used_prev == NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5806 first_dict = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5807 else
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5808 d->dv_used_prev->dv_used_next = d->dv_used_next;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5809 if (d->dv_used_next != NULL)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5810 d->dv_used_next->dv_used_prev = d->dv_used_prev;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5811
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	5812 /* 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	5813 hash_lock(&d->dv_hashtab);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5814 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5815 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5816 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5817 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5818 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5819 /* Remove the item before deleting it, just in case there is
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5820 * something recursive causing trouble. */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5821 di = HI2DI(hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5822 hash_remove(&d->dv_hashtab, hi);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	5823 dictitem_free(di);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5824 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5825 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5826 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5827 hash_clear(&d->dv_hashtab);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5828 vim_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5829 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5830
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5831 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5832 * Allocate a Dictionary item.
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5833 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5834 * 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	5835 * Returns NULL when out of memory.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5836 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5837 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5838 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5839 char_u *key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5840 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5841 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5842
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5843 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5844 if (di != NULL)
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5845 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5846 STRCPY(di->di_key, key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5847 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5848 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5849 return di;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5850 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5851
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5852 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5853 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5854 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5855 static dictitem_T *
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5856 dictitem_copy(org)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5857 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5858 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5859 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5860
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5861 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5862 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5863 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5864 STRCPY(di->di_key, org->di_key);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	5865 di->di_flags = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5866 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5867 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5868 return di;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5869 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5870
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5871 /*
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5872 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5873 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5874 static void
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5875 dictitem_remove(dict, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5876 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5877 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5878 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5879 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5880
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5881 hi = hash_find(&dict->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5882 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5883 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5884 else
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5885 hash_remove(&dict->dv_hashtab, hi);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5886 dictitem_free(item);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5887 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5888
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5889 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5890 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5891 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5892 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5893 dictitem_free(item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5894 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5895 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5896 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5897 vim_free(item);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5898 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5899
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5900 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5901 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5902 * The refcount of the new dict is set to 1.
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5903 * See item_copy() for "copyID".
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5904 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5905 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5906 static dict_T *
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5907 dict_copy(orig, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5908 dict_T *orig;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5909 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5910 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5911 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5912 dict_T *copy;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5913 dictitem_T *di;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5914 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5915 hashitem_T *hi;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5916
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5917 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5918 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5919
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5920 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5921 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5922 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5923 if (copyID != 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5924 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5925 orig->dv_copyID = copyID;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5926 orig->dv_copydict = copy;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5927 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5928 todo = orig->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5929 for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5930 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5931 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5932 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5933 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5934
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5935 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5936 if (di == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5937 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5938 if (deep)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5939 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5940 if (item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep,
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5941 copyID) == FAIL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5942 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5943 vim_free(di);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5944 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5945 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5946 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5947 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5948 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5949 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5950 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5951 dictitem_free(di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5952 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5953 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5954 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5955 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5956
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5957 ++copy->dv_refcount;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5958 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5959 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5960 dict_unref(copy);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5961 copy = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	5962 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5963 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5964
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5965 return copy;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5966 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5967
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	5968 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5969 * Add item "item" to Dictionary "d".
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5970 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5971 */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5972 static int
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5973 dict_add(d, item)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5974 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5975 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5976 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	5977 return hash_add(&d->dv_hashtab, item->di_key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	5978 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5979
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	5980 /*
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5981 * Add a number or string entry to dictionary "d".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5982 * When "str" is NULL use number "nr", otherwise use "str".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5983 * Returns FAIL when out of memory and when key already exists.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5984 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5985 int
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5986 dict_add_nr_str(d, key, nr, str)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5987 dict_T *d;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5988 char *key;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5989 long nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5990 char_u *str;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5991 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5992 dictitem_T *item;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5993
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5994 item = dictitem_alloc((char_u *)key);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5995 if (item == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5996 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5997 item->di_tv.v_lock = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5998 if (str == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	5999 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6000 item->di_tv.v_type = VAR_NUMBER;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6001 item->di_tv.vval.v_number = nr;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6002 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6003 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6004 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6005 item->di_tv.v_type = VAR_STRING;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6006 item->di_tv.vval.v_string = vim_strsave(str);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6007 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6008 if (dict_add(d, item) == FAIL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6009 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6010 dictitem_free(item);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6011 return FAIL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6012 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6013 return OK;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6014 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6015
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6016 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6017 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6018 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6019 static long
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6020 dict_len(d)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6021 dict_T *d;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6022 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6023 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6024 return 0L;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6025 return d->dv_hashtab.ht_used;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6026 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6027
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6028 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6029 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6030 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6031 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6032 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6033 static dictitem_T *
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6034 dict_find(d, key, len)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6035 dict_T *d;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6036 char_u *key;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6037 int len;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6038 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6039 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6040 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6041 char_u *akey;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6042 char_u *tofree = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6043 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6044
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6045 if (len < 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6046 akey = key;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6047 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6048 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6049 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6050 if (akey == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6051 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6052 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6053 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6054 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6055 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6056 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6057 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6058 akey = buf;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6059 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6060
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6061 hi = hash_find(&d->dv_hashtab, akey);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6062 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6063 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6064 return NULL;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6065 return HI2DI(hi);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6066 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6067
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6068 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6069 * Get a string item from a dictionary in allocated memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6070 * Returns NULL if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6071 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6072 char_u *
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6073 get_dict_string(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6074 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6075 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6076 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6077 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6078
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6079 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6080 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6081 return NULL;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6082 return vim_strsave(get_tv_string(&di->di_tv));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6083 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6084
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6085 /*
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6086 * Get a number item from a dictionary.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6087 * Returns 0 if the entry doesn't exist or out of memory.
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6088 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6089 long
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6090 get_dict_number(d, key)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6091 dict_T *d;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6092 char_u *key;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6093 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6094 dictitem_T *di;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6095
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6096 di = dict_find(d, key, -1);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6097 if (di == NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6098 return 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6099 return get_tv_number(&di->di_tv);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6100 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6101
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6102 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6103 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6104 * May return NULL.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6105 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6106 static char_u *
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6107 dict2string(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6108 typval_T *tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6109 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6110 garray_T ga;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6111 int first = TRUE;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6112 char_u *tofree;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6113 char_u numbuf[NUMBUFLEN];
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6114 hashitem_T *hi;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6115 char_u *s;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6116 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6117 int todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6118
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6119 if ((d = tv->vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6120 return NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6121 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6122 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6123
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6124 todo = d->dv_hashtab.ht_used;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6125 for (hi = d->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6126 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6127 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6128 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6129 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6130
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6131 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6132 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6133 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6134 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6135
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6136 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6137 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6138 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6139 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6140 vim_free(tofree);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6141 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6142 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6143 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6144 if (s != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6145 ga_concat(&ga, s);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6146 vim_free(tofree);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6147 if (s == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6148 break;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6149 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6150 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6151 if (todo > 0)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6152 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6153 vim_free(ga.ga_data);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6154 return NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6155 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6156
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6157 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6158 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6159 return (char_u *)ga.ga_data;
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 variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6164 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6165 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6166 static int
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6167 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6168 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6169 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6170 int evaluate;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6171 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6172 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6173 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6174 typval_T tv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6175 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6176 dictitem_T *item;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6177 char_u start = skipwhite(arg + 1);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6178 char_u buf[NUMBUFLEN];
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6179
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6180 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6181 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6182 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6183 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6184 * first item.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6185 * But {} is an empty Dictionary.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6186 */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6187 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6188 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6189 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6190 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6191 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6192 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6193 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6194
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6195 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6196 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6197 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6198 if (d == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6199 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6200 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6201 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6202 tv.v_type = VAR_UNKNOWN;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6203
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6204 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6205 while (arg != '}' && arg != NUL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6206 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6207 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6208 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6209 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6210 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6211 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6212 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6213 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6214 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6215 key = get_tv_string_buf_chk(&tvkey, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6216 if (key == NULL \|\| *key == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6217 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6218 /* "key" is NULL when get_tv_string_buf_chk() gave an errmsg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6219 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	6220 EMSG(_(e_emptykey));
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6221 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6222 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6223 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6224
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6225 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6226 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6227 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6228 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6229 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6230 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6231 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6232 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6233 item = dict_find(d, key, -1);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6234 if (item != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6235 {
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	6236 EMSG2(_("E721: Duplicate key in Dictionary: \"%s\""), key);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6237 clear_tv(&tvkey);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6238 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6239 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6240 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6241 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6242 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6243 if (item != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6244 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6245 item->di_tv = tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6246 item->di_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6247 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	6248 dictitem_free(item);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6249 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6250 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6251
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6252 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6253 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6254 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6255 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6256 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6257 goto failret;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6258 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6259 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6260 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6261
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6262 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6263 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6264 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6265 failret:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6266 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6267 dict_free(d);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6268 return FAIL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6269 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6270
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6271 arg = skipwhite(arg + 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6272 if (evaluate)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6273 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6274 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6275 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6276 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6277 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6278
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6279 return OK;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6280 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6281
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6282 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6283 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6284 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6285 * "numbuf" is used for a number.
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6286 * Does not put quotes around strings, as ":echo" displays values.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6287 * May return NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6288 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6289 static char_u *
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6290 echo_string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6291 typval_T *tv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6292 char_u **tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6293 char_u *numbuf;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6294 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6295 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6296 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6297
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6298 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6299 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6300 EMSG(_("E724: variable nested too deep for displaying"));
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6301 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6302 return NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6303 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6304 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6305
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6306 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6307 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6308 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6309 *tofree = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6310 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6311 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6312 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6313 *tofree = list2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6314 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6315 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6316 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6317 *tofree = dict2string(tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6318 r = *tofree;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6319 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6320 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6321 case VAR_NUMBER:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6322 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6323 r = get_tv_string_buf(tv, numbuf);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6324 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6325 default:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6326 EMSG2(_(e_intern2), "echo_string()");
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6327 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6328 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6329
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6330 --recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6331 return r;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6332 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6333
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6334 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6335 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6336 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6337 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6338 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6339 * May return NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6340 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6341 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6342 tv2string(tv, tofree, numbuf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6343 typval_T *tv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6344 char_u **tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6345 char_u *numbuf;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6346 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6347 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6348 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6349 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6350 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6351 return *tofree;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6352 case VAR_STRING:
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6353 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6354 return *tofree;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6355 case VAR_NUMBER:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6356 case VAR_LIST:
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6357 case VAR_DICT:
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6358 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6359 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6360 EMSG2(_(e_intern2), "tv2string()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6361 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6362 return echo_string(tv, tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6363 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6364
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6365 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6366 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6367 * If "str" is NULL an empty string is assumed.
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6368 * If "function" is TRUE make it function('string').
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6369 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6370 static char_u *
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6371 string_quote(str, function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6372 char_u *str;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6373 int function;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6374 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6375 unsigned len;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6376 char_u p, r, *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6377
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6378 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6379 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6380 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6381 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6382 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6383 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6384 ++len;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6385 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6386 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6387 if (r != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6388 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6389 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6390 {
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6391 STRCPY(r, "function('");
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6392 r += 10;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6393 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6394 else
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6395 *r++ = '\'';
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6396 if (str != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6397 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6398 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6399 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6400 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6401 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6402 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6403 *r++ = '\'';
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6404 if (function)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6405 *r++ = ')';
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6406 *r++ = NUL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6407 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6408 return s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6409 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6410
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6411 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 * Always return OK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6418 get_env_tv(arg, rettv, evaluate)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 char_u **arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6420 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 int evaluate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6425 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6427 int mustfree = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6429 ++*arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6430 name = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6432 if (evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6434 if (len != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6436 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6437 name[len] = NUL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6438 /* first try vim_getenv(), fast for normal environment vars */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6439 string = vim_getenv(name, &mustfree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440 if (string != NULL && *string != NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6441 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6442 if (!mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6443 string = vim_strsave(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6444 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6445 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6446 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6447 if (mustfree)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6448 vim_free(string);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	6449
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6450 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6451 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6452 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6454 vim_free(string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6455 string = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6458 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6459 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6460 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6461 rettv->vval.v_string = string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6470 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471 static struct fst
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 char f_name; / function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 char f_max_argc; /* maximal number of arguments */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6476 void (f_func) __ARGS((typval_T args, typval_T *rvar));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6477 /* implemenation of function */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6478 } functions[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6479 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6480 {"add", 2, 2, f_add},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6485 {"browse", 4, 4, f_browse},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6486 {"browsedir", 2, 2, f_browsedir},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6488 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 {"byte2line", 1, 1, f_byte2line},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6497 {"byteidx", 2, 2, f_byteidx},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6498 {"call", 2, 3, f_call},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6502 {"confirm", 1, 4, f_confirm},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6503 {"copy", 1, 1, f_copy},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6504 {"count", 2, 4, f_count},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6505 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 {"cursor", 2, 2, f_cursor},
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6507 {"deepcopy", 1, 2, f_deepcopy},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 {"did_filetype", 0, 0, f_did_filetype},
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6510 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	6511 {"diff_hlID", 2, 2, f_diff_hlID},
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	6512 {"empty", 1, 1, f_empty},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 {"escape", 2, 2, f_escape},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6514 {"eval", 1, 1, f_eval},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6518 {"expand", 1, 2, f_expand},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6519 {"extend", 2, 3, f_extend},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6520 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 {"filewritable", 1, 1, f_filewritable},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6523 {"filter", 2, 2, f_filter},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6524 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6525 {"findfile", 1, 3, f_findfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6526 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6529 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6530 {"foldtext", 0, 0, f_foldtext},
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	6531 {"foldtextresult", 1, 1, f_foldtextresult},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6532 {"foreground", 0, 0, f_foreground},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6533 {"function", 1, 1, f_function},
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	6534 {"garbagecollect", 0, 0, f_garbagecollect},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6535 {"get", 2, 3, f_get},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6537 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6538 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6539 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6541 {"getcwd", 0, 0, f_getcwd},
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	6542 {"getfontname", 0, 1, f_getfontname},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6543 {"getfperm", 1, 1, f_getfperm},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6545 {"getftime", 1, 1, f_getftime},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6546 {"getftype", 1, 1, f_getftype},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6547 {"getline", 1, 2, f_getline},
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	6548 {"getqflist", 0, 0, f_getqflist},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6549 {"getreg", 0, 2, f_getreg},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6550 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6554 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 {"has", 1, 1, f_has},
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6557 {"has_key", 2, 2, f_has_key},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6562 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6563 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6565 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 {"indent", 1, 1, f_indent},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6570 {"index", 2, 4, f_index},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 {"inputsecret", 1, 2, f_inputsecret},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6576 {"insert", 2, 3, f_insert},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 {"isdirectory", 1, 1, f_isdirectory},
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	6578 {"islocked", 1, 1, f_islocked},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6579 {"items", 1, 1, f_items},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6580 {"join", 1, 2, f_join},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6581 {"keys", 1, 1, f_keys},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6583 {"len", 1, 1, f_len},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6588 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6589 {"localtime", 0, 0, f_localtime},
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	6590 {"map", 2, 2, f_map},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6591 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6592 {"mapcheck", 1, 2, f_mapcheck},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6593 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6594 {"matchend", 2, 4, f_matchend},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6595 {"matchlist", 2, 4, f_matchlist},
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	6596 {"matchstr", 2, 4, f_matchstr},
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6597 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	6598 {"min", 1, 1, f_min},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6599 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6600 {"mkdir", 1, 3, f_mkdir},
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6601 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6605 {"prevnonblank", 1, 1, f_prevnonblank},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6606 {"range", 1, 3, f_range},
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6607 {"readfile", 1, 3, f_readfile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6612 {"remote_send", 2, 3, f_remote_send},
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	6613 {"remove", 2, 3, f_remove},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6614 {"rename", 2, 2, f_rename},
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	6615 {"repeat", 2, 2, f_repeat},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6616 {"resolve", 1, 1, f_resolve},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6617 {"reverse", 1, 1, f_reverse},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6621 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6622 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6623 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624 {"setline", 2, 2, f_setline},
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	6625 {"setqflist", 1, 2, f_setqflist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 {"simplify", 1, 1, f_simplify},
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	6629 {"sort", 1, 2, f_sort},
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6630 {"spellbadword", 0, 0, f_spellbadword},
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	6631 {"spellsuggest", 1, 2, f_spellsuggest},
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	6632 {"split", 1, 3, f_split},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6635 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6636 {"stridx", 2, 3, f_stridx},
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6637 {"string", 1, 1, f_string},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6638 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6639 {"strpart", 2, 3, f_strpart},
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	6640 {"strridx", 2, 3, f_strridx},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6643 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6644 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 {"synIDtrans", 1, 1, f_synIDtrans},
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	6647 {"system", 1, 2, f_system},
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	6648 {"taglist", 1, 1, f_taglist},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 {"toupper", 1, 1, f_toupper},
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	6652 {"tr", 3, 3, f_tr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6653 {"type", 1, 1, f_type},
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	6654 {"values", 1, 1, f_values},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6655 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 {"winline", 0, 0, f_winline},
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	6661 {"winnr", 0, 1, f_winnr},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6662 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6663 {"winwidth", 1, 1, f_winwidth},
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	6664 {"writefile", 2, 3, f_writefile},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6665 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6667 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6670 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6671 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6685 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6686 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6687 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6689 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6692 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6693 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6694 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6695 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6698 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6701 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6702 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6703 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6704 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6705 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6706 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6707 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6708 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6709 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6714 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 intidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6729 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6731 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6733 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 int first = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6736 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 int cmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6738 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6745 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6746 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6747 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6748 last = x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6749 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6750 first = x + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6751 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6752 return x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6754 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6758 * 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	6759 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6760 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6761 static char_u *
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6762 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6763 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6764 int *lenp;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6765 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6766 dictitem_T *v;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6767 int cc;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6768
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6769 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6770 name[*lenp] = NUL;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	6771 v = find_var(name, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6772 name[*lenp] = cc;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6773 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6774 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6775 if (v->di_tv.vval.v_string == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6776 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6777 *lenp = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6778 return (char_u )""; / just in case */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6779 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6780 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6781 return v->di_tv.vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6782 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6783
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6784 return name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6785 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6786
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	6787 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6788 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6789 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6790 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6791 static int
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6792 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6793 evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6794 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6795 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6796 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6797 char_u *arg; / argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6798 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6799 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6800 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6801 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6802 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6804 char_u *argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6805 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6806 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6807 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 argp = *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6814 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6815 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6823 ++argcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 ++argp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832 if (ret == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6833 ret = call_func(name, len, rettv, argcount, argvars,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6834 firstline, lastline, doesrange, evaluate, selfdict);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 else if (!aborting())
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6836 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6837 if (argcount == MAX_FUNC_ARGS)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6838 emsg_funcname("E740: Too many arguments for function %s", name);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6839 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	6840 emsg_funcname("E116: Invalid arguments for function %s", name);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6841 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6843 while (--argcount >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6844 clear_tv(&argvars[argcount]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6847 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 static int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6856 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6857 doesrange, evaluate, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858 char_u name; / name of the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6860 typval_T rettv; / return value goes here */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6861 int argcount; /* number of "argvars" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6862 typval_T argvars; / vars for arguments */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 int doesrange; / return: function handled range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 int evaluate;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	6867 dict_T selfdict; / Dictionary for "self" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6871 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6872 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 #define ERROR_SCRIPT 3
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6874 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6875 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6876 #define ERROR_OTHER 6
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 int llen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6884 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6887 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6888 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6894 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6896 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6897 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6898 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6899 i = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6900 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6903 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6913 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6916 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6923 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 fname = name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6933 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6936 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6938
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6939 if (!builtin_function(fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6942 * User defined function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 fp = find_func(fname);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6945
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6946 #ifdef FEAT_AUTOCMD
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6947 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6948 if (fp == NULL
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6949 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6950 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6951 && !aborting())
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6952 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6953 /* executed an autocommand, search for the function again */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6956 #endif
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6957 /* Try loading a package. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6958 if (fp == NULL && script_autoload(fname) && !aborting())
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6959 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6960 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6961 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6962 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	6963
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6966 if (fp->uf_flags & FC_RANGE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 *doesrange = TRUE;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6968 if (argcount < fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 error = ERROR_TOOFEW;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6970 else if (!fp->uf_varargs && argcount > fp->uf_args.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 error = ERROR_TOOMANY;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6972 else if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6973 error = ERROR_DICT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6974 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6975 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 * Call the user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 * redo buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 saveRedobuff();
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6983 ++fp->uf_calls;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	6984 call_user_func(fp, argcount, argvars, rettv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	6985 firstline, lastline,
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6986 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6987 if (--fp->uf_calls <= 0 && isdigit(*fp->uf_name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	6988 && fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6989 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6990 * now. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	6991 func_free(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7010 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7012 argvars[argcount].v_type = VAR_UNKNOWN;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7013 functions[i].f_func(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7025 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7026 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7027 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 update_force_abort();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7030 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7037 if (!aborting())
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7038 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7039 switch (error)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7040 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7041 case ERROR_UNKNOWN:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7042 emsg_funcname("E117: Unknown function: %s", name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7043 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7044 case ERROR_TOOMANY:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7045 emsg_funcname(e_toomanyarg, name);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7046 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7047 case ERROR_TOOFEW:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7048 emsg_funcname("E119: Not enough arguments for function: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7049 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7050 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7051 case ERROR_SCRIPT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7052 emsg_funcname("E120: Using <SID> not in a script context: %s",
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7053 name);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7054 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7055 case ERROR_DICT:
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7056 emsg_funcname("E725: Calling dict function without Dictionary: %s",
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7057 name);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7058 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7059 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	7060 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7062 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7063 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7064 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7066 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7069 /*
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7070 * Give an error message with a function name. Handle <SNR> things.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7071 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7072 static void
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7073 emsg_funcname(msg, name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7074 char *msg;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7075 char_u *name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7076 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7077 char_u *p;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7078
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7079 if (*name == K_SPECIAL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7080 p = concat_str((char_u *)"<SNR>", name + 3);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7081 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7082 p = name;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7083 EMSG2(_(msg), p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7084 if (p != name)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7085 vim_free(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7086 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7087
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 /*********************************************
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 * Implementation of the built-in functions
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 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7093 * "add(list, item)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7094 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7095 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7096 f_add(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7097 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7098 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7099 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7100 list_T *l;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7102 rettv->vval.v_number = 1; /* Default: Failed */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7103 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7104 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7105 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7106 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7107 && list_append_tv(l, &argvars[1]) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7108 copy_tv(&argvars[0], rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7109 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7110 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7111 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7112 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7113
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7114 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7115 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7116 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7117 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7118 f_append(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7120 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7121 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7122 long lnum;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7123 char_u *line;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7124 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7125 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7126 typval_T *tv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7127 long added = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7128
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7129 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7130 if (lnum >= 0
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7131 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7132 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7133 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7134 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7135 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7136 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7137 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7138 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7139 li = l->lv_first;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7140 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7141 rettv->vval.v_number = 0; /* Default: Success */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7142 for (;;)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7143 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7144 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7145 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7146 else if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7147 break; /* end of list */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7148 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7149 tv = &li->li_tv; /* append item from list */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7150 line = get_tv_string_chk(tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7151 if (line == NULL) /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7152 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7153 rettv->vval.v_number = 1; /* Failed */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7154 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7155 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7156 ml_append(lnum + added, line, (colnr_T)0, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7157 ++added;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7158 if (l == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7159 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7160 li = li->li_next;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7161 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7162
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7163 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7164 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7165 curwin->w_cursor.lnum += added;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7166 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7167 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7168 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 * "argc()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7174 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7176 f_argc(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7177 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7178 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7179 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7180 rettv->vval.v_number = ARGCOUNT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7182
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7188 f_argidx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7189 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7190 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7191 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7192 rettv->vval.v_number = curwin->w_arg_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7199 f_argv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7200 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7201 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7203 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7205 idx = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 if (idx >= 0 && idx < ARGCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7207 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7208 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7209 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7210 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7213 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7214 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7216 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7217 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7218 f_browse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7219 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7220 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7222 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7223 int save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7224 char_u *title;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7225 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7226 char_u *defname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7227 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7228 char_u buf2[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7229 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7230
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7231 save = get_tv_number_chk(&argvars[0], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7232 title = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7233 initdir = get_tv_string_buf_chk(&argvars[2], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7234 defname = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7235
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7236 if (error \|\| title == NULL \|\| initdir == NULL \|\| defname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7237 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7238 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7239 rettv->vval.v_string =
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7240 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7241 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7242 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7243 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7244 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7245 rettv->v_type = VAR_STRING;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7246 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7247
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7248 /*
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7249 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7250 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7251 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7252 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7253 f_browsedir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7254 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7255 typval_T *rettv;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7256 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7257 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7258 char_u *title;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7259 char_u *initdir;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7260 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7261
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7262 title = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7263 initdir = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7264
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7265 if (title == NULL \|\| initdir == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7266 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7267 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7268 rettv->vval.v_string = do_browse(BROWSE_DIR,
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	7269 title, NULL, NULL, initdir, NULL, curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7270 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7271 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7272 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7273 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7275
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7276 static buf_T find_buffer __ARGS((typval_T avar));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7277
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7279 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7280 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7281 static buf_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7282 find_buffer(avar)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7283 typval_T *avar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7285 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7286
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7287 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7288 buf = buflist_findnr((int)avar->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7289 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7290 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7291 buf = buflist_findname_exp(avar->vval.v_string);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7292 if (buf == NULL)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7293 {
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7294 /* 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	7295 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7296 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7297 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7298 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7299 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7300 \|\| bt_nofile(buf)
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7301 #endif
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7302 )
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7303 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7304 break;
4102fb4ea781 updated for version 7.0002 vimboss parents: 7 diff changeset	7305 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7310 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7314 f_bufexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7315 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7316 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7317 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7318 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7 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 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7325 f_buflisted(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7326 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7327 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7329 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7331 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7332 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7334
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7339 f_bufloaded(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7340 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7341 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 buf = find_buffer(&argvars[0]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7346 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7349 static buf_T get_buf_tv __ARGS((typval_T tv));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	7350
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 static buf_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7355 get_buf_tv(tv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7356 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7357 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7358 char_u *name = tv->vval.v_string;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7363 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7364 return buflist_findnr((int)tv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7365 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	7366 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7367 if (name == NULL \|\| *name == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 return curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 return lastbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7379 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7381 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7382 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7383
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7384 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 if (buf == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7386 buf = find_buffer(tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 return buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 }
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 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7395 f_bufname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7397 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7400
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7401 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7402 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7403 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7404 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7405 if (buf != NULL && buf->b_fname != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7406 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7407 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7408 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7409 --emsg_off;
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 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7415 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7416 f_bufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7418 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7420 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7421
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7422 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7423 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7424 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7425 if (buf != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7426 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7427 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7428 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7429 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7433 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7434 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7435 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7436 f_bufwinnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7437 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7438 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7440 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7441 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7442 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7443 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7444 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7445
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7446 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7447 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7448 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7449 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7450 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7451 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7452 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7453 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7454 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7455 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7456 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7457 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7458 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7460 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7464 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7466 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7467 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7468 f_byte2line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7469 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7470 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7472 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7473 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7474 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7475 long boff = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7476
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7477 boff = get_tv_number(&argvars[0]) - 1; /* boff gets -1 on type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7478 if (boff < 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7479 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7480 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7481 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7482 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7483 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7486 /*
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7487 * "byteidx()" function
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7488 */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7489 /ARGSUSED/
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7490 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7491 f_byteidx(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;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7494 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7495 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7496 char_u *t;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7497 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7498 char_u *str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7499 long idx;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7500
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7501 str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7502 idx = get_tv_number_chk(&argvars[1], NULL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7503 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7504 if (str == NULL \|\| idx < 0)
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7505 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7506
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7507 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7508 t = str;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7509 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7510 {
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7511 if (t == NUL) / EOL reached */
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7512 return;
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7513 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7514 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7515 rettv->vval.v_number = t - str;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7516 #else
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7517 if (idx <= STRLEN(str))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7518 rettv->vval.v_number = idx;
18 293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7519 #endif
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7520 }
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7521
293621502c4d updated for version 7.0010 vimboss parents: 16 diff changeset	7522 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7523 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7524 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7525 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7526 f_call(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7527 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7528 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7529 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7530 char_u *func;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7531 typval_T argv[MAX_FUNC_ARGS];
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7532 int argc = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7533 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7534 int dummy;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7535 dict_T *selfdict = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7536
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7537 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7538 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7539 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7540 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7541 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7542 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7543 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7544 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7545
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7546 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7547 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7548 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7549 func = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7550 if (*func == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7551 return; /* type error or empty name */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7552
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7553 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7554 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7555 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7556 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7557 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7558 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7559 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7560 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7561 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7562
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7563 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7564 item = item->li_next)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7565 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7566 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7567 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	7568 EMSG(_("E699: Too many arguments"));
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7569 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7570 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7571 /* 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	7572 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	7573 */
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7574 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7575 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7576
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7577 if (item == NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7578 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7579 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7580 &dummy, TRUE, selfdict);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7581
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7582 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7583 while (argc > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7584 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7585 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7586
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7587 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7591 f_char2nr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7592 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7593 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7594 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7595 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7596 if (has_mbyte)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7597 rettv->vval.v_number = (*mb_ptr2char)(get_tv_string(&argvars[0]));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7598 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7599 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7600 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7607 f_cindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7608 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7609 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7612 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7615 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7616 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7617 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7619 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7620 rettv->vval.v_number = get_c_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7625 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7629 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7632 f_col(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7633 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7634 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7642 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7645 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7654 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7655 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7656 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7657 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7658 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 if (p != NUL && p[(l = (mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 col += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7668 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 ++col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7677 rettv->vval.v_number = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7684 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7685 f_confirm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7686 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7687 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689 #if defined(FEAT_GUI_DIALOG) \|\| defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 int def = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 int type = VIM_GENERIC;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7696 char_u *typestr;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7697 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7698
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7699 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7700 if (message == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7701 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7702 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7703 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7704 buttons = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7705 if (buttons == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7706 error = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7707 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7708 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7709 def = get_tv_number_chk(&argvars[2], &error);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7710 if (argvars[3].v_type != VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7711 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7712 typestr = get_tv_string_buf_chk(&argvars[3], buf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7713 if (typestr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7714 error = TRUE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7715 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7716 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7717 switch (TOUPPER_ASC(*typestr))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7718 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7719 case 'E': type = VIM_ERROR; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7720 case 'Q': type = VIM_QUESTION; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7721 case 'I': type = VIM_INFO; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7722 case 'W': type = VIM_WARNING; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7723 case 'G': type = VIM_GENERIC; break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7724 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 }
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 if (buttons == NULL \|\| *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7731 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7732
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7733 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7734 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7735 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7736 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737 def, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7739 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7740 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7741 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7742
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7743 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7744 * "copy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7745 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7746 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7747 f_copy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7749 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7750 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7751 item_copy(&argvars[0], rettv, FALSE, 0);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7752 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7754 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7755 * "count()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7756 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7757 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7758 f_count(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7759 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7760 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7761 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7762 long n = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7763 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7764
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7765 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7766 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7767 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7768 list_T *l;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7769 long idx;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7770
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7771 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7772 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7773 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7774 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7775 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7776 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7777
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7778 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7779 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7780 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7781 idx = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7782 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7783 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7784 li = list_find(l, idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7785 if (li == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7786 EMSGN(_(e_listidx), idx);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7787 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7788 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7789 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7790 li = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7791 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7792
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7793 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7794 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7795 ++n;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7796 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7797 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7798 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7799 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7800 int todo;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7801 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7802 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7803
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7804 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7805 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7806 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7807
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7808 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7809 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7810 ic = get_tv_number_chk(&argvars[2], &error);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7811 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7812 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7813 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7814
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7815 todo = error ? 0 : d->dv_hashtab.ht_used;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7816 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7817 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7818 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7819 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7820 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7821 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7822 ++n;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7823 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	7824 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7825 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7826 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7827 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	7828 EMSG2(_(e_listdictarg), "count()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7829 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7830 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7831
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	7832 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7836 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7837 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7838 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7839 f_cscope_connection(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7840 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7841 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7844 int num = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7845 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7846 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7849 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7850 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7851 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7852 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7853 dbpath = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7854 if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7855 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7856 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7857
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7858 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7860 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7869 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7871 f_cursor(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7872 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7873 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 long line, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7877 line = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7878 col = get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7879 if (line < 0 \|\| col < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7880 return; /* type error; errmsg already given */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 if (line > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882 curwin->w_cursor.lnum = line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 if (col > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895 #endif
10 4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7896
4e2284e71352 updated for version 7.0002 vimboss parents: 9 diff changeset	7897 curwin->w_set_curswant = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7901 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7902 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7903 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7904 f_deepcopy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7906 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	7907 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7908 int noref = 0;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7909
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7910 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7911 noref = get_tv_number_chk(&argvars[1], NULL);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7912 if (noref < 0 \|\| noref > 1)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7913 EMSG(_(e_invarg));
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	7914 else
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	7915 item_copy(&argvars[0], rettv, TRUE, noref == 0 ? ++current_copyID : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7918 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 * "delete()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7921 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7922 f_delete(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7923 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7924 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7926 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7927 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7928 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7929 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7932 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7933 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7934 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7935 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7936 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7937 f_did_filetype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7939 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7940 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7941 #ifdef FEAT_AUTOCMD
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7942 rettv->vval.v_number = did_filetype;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7943 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7944 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 /*
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7949 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7950 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7951 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7952 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7953 f_diff_filler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7954 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7955 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7956 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7957 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7958 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7959 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7960 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7961
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7962 /*
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7963 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7964 */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7965 /ARGSUSED/
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7966 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7967 f_diff_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7968 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	7969 typval_T *rettv;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7970 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7971 #ifdef FEAT_DIFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	7972 linenr_T lnum = get_tv_lnum(argvars);
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7973 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7974 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7975 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7976 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7977 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7978 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7979 int filler_lines;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7980 int col;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7981
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7982 if (lnum < 0) /* ignore type error in {lnum} arg */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	7983 lnum = 0;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7984 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7985 \|\| changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7986 \|\| fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7987 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7988 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7989 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7990 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7991 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7992 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7993 {
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7994 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7995 change_end = -1;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7996 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7997 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7998 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	7999 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8000 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8001 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8002 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8003 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8004 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8005 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8006 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8007 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8008 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8009 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8010
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8011 if (hlID == HLF_CHD \|\| hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8012 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8013 col = get_tv_number(&argvars[1]) - 1; /* ignore type error in {col} */
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8014 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8015 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8016 else
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8017 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8018 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8019 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8020 #endif
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8021 }
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8022
41f9fd58cf13 updated for version 7.0019 vimboss parents: 29 diff changeset	8023 /*
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8024 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8025 */
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8026 static void
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8027 f_empty(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8028 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8029 typval_T *rettv;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8030 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8031 int n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8032
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8033 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8034 {
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8035 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8036 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8037 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8038 \|\| *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8039 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8040 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8041 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8042 break;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8043 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8044 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8045 \|\| argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8046 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8047 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8048 n = argvars[0].vval.v_dict == NULL
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8049 \|\| argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8050 break;
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8051 default:
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8052 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8053 n = 0;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8054 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8055
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8056 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8057 }
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8058
8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8059 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8060 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8061 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8062 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8063 f_escape(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8064 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8065 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8067 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8069 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8070 get_tv_string_buf(&argvars[1], buf));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8071 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8075 * "eval()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8076 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8077 /ARGSUSED/
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8078 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8079 f_eval(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8080 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8081 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8082 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8083 char_u *s;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8084
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8085 s = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8086 if (s != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8087 s = skipwhite(s);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8088
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8089 if (s == NULL \|\| eval1(&s, rettv, TRUE) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8090 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8091 rettv->v_type = VAR_NUMBER;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8092 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8093 }
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8094 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8095 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8096 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8097
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8098 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8099 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8103 f_eventhandler(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8104 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8105 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8106 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8107 rettv->vval.v_number = vgetc_busy;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 * "executable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8113 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8114 f_executable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8115 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8116 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8117 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8118 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 * "exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8125 f_exists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8126 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8127 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8134 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135 if (p == '$') / environment variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8142 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8143 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8144 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8145 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8146 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 else if (p == '&' \|\| p == '+') /* option */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8150 n = (get_option_tv(&p, NULL, TRUE) == OK);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151 else if (p == '') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8152 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8153 n = function_exists(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8155 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8161 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8162 name = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8163 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8164 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8165 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8167 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8168 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8172 char_u *tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8173 typval_T tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8174
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8175 /* get_name_len() takes care of expanding curly braces */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176 name = p;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8177 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8178 if (len > 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8179 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8180 if (tofree != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8181 name = tofree;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8182 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8183 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8184 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8185 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8186 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8187 if (n)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8188 clear_tv(&tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8189 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8190 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8191
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8192 vim_free(tofree);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8193 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8194
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8195 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8199 * "expand()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8200 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8202 f_expand(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8203 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8204 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8209 int flags = WILD_SILENT\|WILD_USE_NL\|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 expand_T xpc;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8211 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8213 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8214 s = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8215 if (s == '%' \|\| s == '#' \|\| *s == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8217 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8218 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8223 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8224 * for 'suffixes' and 'wildignore' */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8225 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8226 && get_tv_number_chk(&argvars[1], &error))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 flags \|= WILD_KEEP_ALL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8228 if (!error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8229 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8230 ExpandInit(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8231 xpc.xp_context = EXPAND_FILES;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8232 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8233 ExpandCleanup(&xpc);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8234 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8235 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8236 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8241 * "extend(list, list [, idx])" function
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8242 * "extend(dict, dict [, action])" function
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8243 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8244 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8245 f_extend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8246 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8247 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8248 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8249 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8250 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8251 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8252 list_T l1, l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8253 listitem_T *item;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8254 long before;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8255 int error = FALSE;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8256
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8257 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8258 l2 = argvars[1].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8259 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8260 && l2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8261 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8262 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8263 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8264 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8265 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8266 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8267
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8268 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8269 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8270 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8271 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8272 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8273 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8274 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8275 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8276 return;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	8277 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8278 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8279 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8280 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8281 item = NULL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8282 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8283
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8284 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8285 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8286 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8287 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	8288 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8289 dict_T d1, d2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8290 dictitem_T *di1;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8291 char_u *action;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8292 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8293 hashitem_T *hi2;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8294 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8295
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8296 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8297 d2 = argvars[1].vval.v_dict;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8298 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8299 && d2 != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8300 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8301 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8302 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8303 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8304 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8305
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8306 action = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8307 if (action == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8308 return; /* type error; errmsg already given */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8309 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8310 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8311 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8312 if (i == 3)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8313 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8314 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8315 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8316 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8317 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8318 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8319 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8320
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8321 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8322 * first dict. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8323 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8324 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8325 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8326 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8327 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8328 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8329 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8330 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8331 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8332 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8333 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8334 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8335 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8336 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8337 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8338 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8339 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8340 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8341 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8342 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8343 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8344 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8345 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8346 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8347 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8348
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8349 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8350 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8351 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8352 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8353 EMSG2(_(e_listdictarg), "extend()");
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8354 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8355
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	8356 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8357 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8359 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8360 f_filereadable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8361 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8362 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8363 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8364 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8365 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8366 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8367
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8368 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8369 if (p && !mch_isdir(p) && (fd = mch_fopen((char )p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8371 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8372 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8373 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8374 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8375 n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8376
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8377 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8380 /*
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8381 * 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	8382 * rights to write into.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8384 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8385 f_filewritable(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8386 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8387 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8388 {
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	8389 rettv->vval.v_number = filewritable(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8391
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8392 static void findfilendir __ARGS((typval_T argvars, typval_T rettv, int dir));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8393
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8394 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8395 findfilendir(argvars, rettv, dir)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8397 typval_T *rettv;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8398 int dir;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8399 {
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8400 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8401 char_u *fname;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8402 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8403 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	8404 char_u *p;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8405 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8406 int count = 1;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8407 int first = TRUE;
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8408
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8409 fname = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8410
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8411 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8412 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8413 p = get_tv_string_buf_chk(&argvars[1], pathbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8414 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8415 count = -1; /* error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8416 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8417 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8418 if (*p != NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8419 path = p;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8420
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8421 if (argvars[2].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8422 count = get_tv_number_chk(&argvars[2], NULL); /* -1: error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8423 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8424 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8425
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8426 if (*fname != NUL && count >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8427 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8428 do
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8429 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8430 vim_free(fresult);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8431 fresult = find_file_in_path_option(first ? fname : NULL,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8432 first ? (int)STRLEN(fname) : 0,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8433 0, first, path, dir, NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8434 first = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8435 } while (--count > 0 && fresult != NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8436 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8437
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8438 rettv->vval.v_string = fresult;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8439 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8440 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8441 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8442 rettv->v_type = VAR_STRING;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8443 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8444
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8445 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8446 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8447 static void filter_map __ARGS((typval_T argvars, typval_T rettv, int map));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8448 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	8449
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8450 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8451 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8452 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8453 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8454 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8455 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8456 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8457 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8458 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8459 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8460 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8461 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8462 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8463 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8464
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8465 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8466 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8467 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8468 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8469 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8470 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8471 int idx;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8472 typval_T *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8473 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8474 hashitem_T *hi;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8475
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8476 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8477 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8478 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8479 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8480 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8481 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8482 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8483 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8484 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8485 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8486 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8487
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	8488 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8489 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8490 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8491 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8492 filter_map(argvars, rettv, map)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8493 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8494 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8495 int map;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8496 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8497 char_u buf[NUMBUFLEN];
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8498 char_u *expr;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8499 listitem_T li, nli;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8500 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8501 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8502 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8503 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8504 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8505 typval_T save_val;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8506 typval_T save_key;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8507 int rem;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8508 int todo;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8509 char_u msg = map ? (char_u )"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8510
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8511
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8512 rettv->vval.v_number = 0;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8513 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8514 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8515 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8516 \|\| (map && tv_check_lock(l->lv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8517 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8518 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8519 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8520 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8521 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8522 \|\| (map && tv_check_lock(d->dv_lock, msg)))
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8523 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8524 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8525 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8526 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8527 EMSG2(_(e_listdictarg), msg);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8528 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8529 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8530
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8531 expr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8532 /* On type errors, the preceding call has already displayed an error
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8533 * message. Avoid a misleading error message for an empty string that
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8534 * was not passed as argument. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8535 if (expr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8536 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8537 prepare_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8538 expr = skipwhite(expr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8539
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8540 if (argvars[0].v_type == VAR_DICT)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8541 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8542 prepare_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8543 vimvars[VV_KEY].vv_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8544
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8545 ht = &d->dv_hashtab;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8546 hash_lock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8547 todo = ht->ht_used;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8548 for (hi = ht->ht_array; todo > 0; ++hi)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8549 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8550 if (!HASHITEM_EMPTY(hi))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8551 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8552 --todo;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8553 di = HI2DI(hi);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8554 if (tv_check_lock(di->di_tv.v_lock, msg))
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8555 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8556 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8557 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8558 break;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8559 if (!map && rem)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8560 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8561 clear_tv(&vimvars[VV_KEY].vv_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8562 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8563 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8564 hash_unlock(ht);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8565
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8566 restore_vimvar(VV_KEY, &save_key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8567 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8568 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8569 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8570 for (li = l->lv_first; li != NULL; li = nli)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8571 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8572 if (tv_check_lock(li->li_tv.v_lock, msg))
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	8573 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8574 nli = li->li_next;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8575 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8576 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8577 if (!map && rem)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8578 listitem_remove(l, li);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8579 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8580 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8581
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8582 restore_vimvar(VV_VAL, &save_val);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8583 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8584
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8585 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8586 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8587
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8588 static int
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8589 filter_map_one(tv, expr, map, remp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8590 typval_T *tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8591 char_u *expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8592 int map;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8593 int *remp;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8594 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8595 typval_T rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8596 char_u *s;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8597
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8598 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8599 s = expr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8600 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8601 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8602 if (s != NUL) / check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8603 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8604 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8605 return FAIL;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8606 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8607 if (map)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8608 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8609 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8610 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8611 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8612 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8613 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8614 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8615 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8616
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8617 /* filter(): when expr is zero remove the item */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8618 *remp = (get_tv_number_chk(&rettv, &error) == 0);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8619 clear_tv(&rettv);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8620 /* On type error, nothing has been removed; return FAIL to stop the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8621 * loop. The error message was given by get_tv_number_chk(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8622 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8623 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8624 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8625 clear_tv(&vimvars[VV_VAL].vv_tv);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8626 return OK;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8627 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8628
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8629 /*
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8630 * "filter()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8631 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8632 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8633 f_filter(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8635 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8636 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8637 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8638 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8639
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	8640 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8641 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8642 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8643 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8644 f_finddir(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8645 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8646 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8647 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8648 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8649 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8650
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8651 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8652 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8653 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8654 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8655 f_findfile(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8656 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8657 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8658 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8659 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8660 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8661
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8662 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8663 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8665 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8666 f_fnamemodify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8667 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8668 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8670 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8671 char_u *mods;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8672 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8673 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8674 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8675 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8676
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8677 fname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8678 mods = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8679 if (fname == NULL \|\| mods == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8680 fname = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8681 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8682 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8683 len = (int)STRLEN(fname);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8684 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8685 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8686
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8687 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8688 if (fname == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8689 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8690 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8691 rettv->vval.v_string = vim_strnsave(fname, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8692 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8694
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8695 static void foldclosed_both __ARGS((typval_T argvars, typval_T rettv, int end));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8697 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8698 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8700 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8701 foldclosed_both(argvars, rettv, end)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8703 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8704 int end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8706 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8707 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8708 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8709
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8710 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8711 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8713 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8715 if (end)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8716 rettv->vval.v_number = (varnumber_T)last;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8717 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8718 rettv->vval.v_number = (varnumber_T)first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8719 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8722 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8723 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8724 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8726 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8727 * "foldclosed()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8728 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8729 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8730 f_foldclosed(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8731 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8732 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8733 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8734 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8735 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8736
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8737 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8738 * "foldclosedend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8739 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8740 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8741 f_foldclosedend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8742 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8743 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8744 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8745 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8746 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8747
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8748 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8749 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8750 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8751 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8752 f_foldlevel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8753 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8754 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8756 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8757 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8758
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8759 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8760 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8761 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8762 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8763 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8764 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8768 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8770 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8771 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8772 f_foldtext(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8774 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8776 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8777 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8778 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8779 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8780 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8781 char *txt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8782 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8783
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8784 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8785 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8786 #ifdef FEAT_FOLDING
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8787 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8788 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8789 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8790 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8792 /* Find first non-empty line in the fold. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8793 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8794 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8796 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8797 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8798 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8799 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8800
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8801 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8802 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8803 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8804 if (s[0] == '/' && (s[1] == '*' \|\| s[1] == '/'))
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8805 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8806 s = skipwhite(s + 2);
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8807 if (*skipwhite(s) == NUL
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8808 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36 125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8809 {
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8810 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8811 if (s == '')
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8812 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8813 }
125e80798a85 updated for version 7.0021 vimboss parents: 34 diff changeset	8814 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8815 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8816 r = alloc((unsigned)(STRLEN(txt)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8817 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8818 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8819 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8820 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8821 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8822 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8823 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8824 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8825 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8826 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8827 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8828 foldtext_cleanup(r + len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8829 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8832 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8835 /*
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8836 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8837 */
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8838 /ARGSUSED/
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8839 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8840 f_foldtextresult(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;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8843 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8844 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8845 linenr_T lnum;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8846 char_u *text;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8847 char_u buf[51];
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8848 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8849 int fold_count;
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8850 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8851
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8852 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8853 rettv->vval.v_string = NULL;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8854 #ifdef FEAT_FOLDING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8855 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8856 /* treat illegal types and illegal string values for {lnum} the same */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8857 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8858 lnum = 0;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8859 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8860 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8861 {
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8862 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8863 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8864 if (text == buf)
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8865 text = vim_strsave(text);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8866 rettv->vval.v_string = text;
29 ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8867 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8868 #endif
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8869 }
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8870
ac33b7c03fac updated for version 7.0018 vimboss parents: 26 diff changeset	8871 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8872 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8873 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8874 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8875 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8876 f_foreground(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8877 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8878 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8879 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8880 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8881 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8882 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8883 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8884 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8885 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8886 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8887 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8888 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8891 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8892 * "function()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8893 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8894 /ARGSUSED/
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8895 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8896 f_function(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8897 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8898 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8899 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8900 char_u *s;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8901
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	8902 rettv->vval.v_number = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8903 s = get_tv_string(&argvars[0]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	8904 if (s == NULL \|\| s == NUL \|\| VIM_ISDIGIT(s))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8905 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8906 else if (!function_exists(s))
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	8907 EMSG2(_("E700: Unknown function: %s"), s);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8908 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8909 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8910 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	8911 rettv->v_type = VAR_FUNC;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8912 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8913 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8914
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	8915 /*
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8916 * "garbagecollect()" function
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8917 */
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8918 /ARGSUSED/
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8919 static void
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8920 f_garbagecollect(argvars, rettv)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8921 typval_T *argvars;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8922 typval_T *rettv;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8923 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8924 garbage_collect();
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8925 }
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8926
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	8927 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8928 * "get()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8929 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8930 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8931 f_get(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8932 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8933 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8934 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8935 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8936 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8937 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8938 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8939 typval_T *tv = NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8940
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8941 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8942 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8943 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8944 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8945 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8946
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8947 li = list_find(l, get_tv_number_chk(&argvars[1], &error));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8948 if (!error && li != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8949 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8950 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8951 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8952 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8953 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8954 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8955 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	8956 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8957 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8958 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8959 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8960 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8961 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8962 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8963
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8964 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8965 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8966 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8967 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8968 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8969 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8970 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8971 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	8972 copy_tv(tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8973 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8974
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8975 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8976 * "getbufvar()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8977 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8978 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8979 f_getbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8980 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8981 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8982 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8983 buf_T *buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8984 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8985 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	8986 dictitem_T *v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8987
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8988 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	8989 varname = get_tv_string_chk(&argvars[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8990 ++emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8991 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8992
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8993 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8994 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8995
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8996 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8997 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8998 if (varname == '&') / buffer-local-option */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	8999 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9000 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9001 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9002 curbuf = buf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9003
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9004 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9005
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9006 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9007 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9008 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9009 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9010 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9011 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9012 /* let getbufvar({nr}, "") return the "b:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9013 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9014 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9015 varname = (char_u *)"b:" + 2;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9016 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9017 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname, FALSE);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9018 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9019 copy_tv(&v->di_tv, rettv);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9020 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9021 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9022
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9023 --emsg_off;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9024 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9025
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9026 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9027 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9028 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9029 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9030 f_getchar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9031 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9032 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9034 varnumber_T n;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9035 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9037 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9038 ++allow_keys;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9039 if (argvars[0].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9040 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9041 n = safe_vgetc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9042 else if (get_tv_number_chk(&argvars[0], &error) == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9043 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9044 n = vpeekc();
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9045 else if (error \|\| vpeekc() == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9046 /* illegal argument or getchar(0) and no char avail: return zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9047 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9048 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9049 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9050 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9051 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9052 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9053
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9054 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9055 if (IS_SPECIAL(n) \|\| mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9057 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9058 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9060 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9061 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9063 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9064 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9065 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9067 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9069 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9070 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9071 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9073 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9074 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9075 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9077 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9078 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9079 temp[i++] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9080 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9081 rettv->vval.v_string = vim_strsave(temp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9085 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9086 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9088 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9089 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9090 f_getcharmod(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9091 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9092 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9093 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9094 rettv->vval.v_number = mod_mask;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9097 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9098 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9099 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9100 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9101 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9102 f_getcmdline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9103 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9104 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9105 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9106 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9107 rettv->vval.v_string = get_cmdline_str();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9111 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9113 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9114 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9115 f_getcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9116 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9117 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9118 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9119 rettv->vval.v_number = get_cmdline_pos() + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9123 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9125 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9126 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9127 f_getcwd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9128 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9129 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9131 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9132
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9133 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9134 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9135 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9136 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9137 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9138 rettv->vval.v_string = vim_strsave(cwd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9139 #ifdef BACKSLASH_IN_FILENAME
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9140 slash_adjust(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9141 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9145 /*
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9146 * "getfontname()" function
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9147 */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	9148 /ARGSUSED/
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9149 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9150 f_getfontname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9151 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9152 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9153 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9154 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9155 rettv->vval.v_string = NULL;
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9156 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9157 if (gui.in_use)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9158 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9159 GuiFont font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9160 char_u *name = NULL;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9161
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9162 if (argvars[0].v_type == VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9163 {
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9164 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9165 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9166 font = gui.norm_font;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9167 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9168 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9169 else
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9170 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9171 name = get_tv_string(&argvars[0]);
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9172 if (STRCMP(name, "") == 0) / don't use font dialog */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9173 return;
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9174 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9175 if (font == NOFONT)
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9176 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9177 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9178 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9179 if (argvars[0].v_type != VAR_UNKNOWN)
38 c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9180 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9181 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9182 #endif
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9183 }
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9184
c524f99c7925 updated for version 7.0022 vimboss parents: 36 diff changeset	9185 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9186 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9187 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9188 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9189 f_getfperm(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9191 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9192 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9193 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9194 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9195 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9196 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9197 int i;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9198
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9199 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9200
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9201 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9202 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9203 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9204 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9205 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9206 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9207 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9208 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9209 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9210 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9211 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9212 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9213 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9214 rettv->vval.v_string = perm;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9215 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9216
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9217 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9218 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9219 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9220 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9221 f_getfsize(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9222 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9223 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9225 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9226 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9227
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9228 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9229
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9230 rettv->v_type = VAR_NUMBER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9232 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9234 if (mch_isdir(fname))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9235 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9236 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9237 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9238 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9239 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9240 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9243 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9244 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9245 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9246 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9247 f_getftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9249 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9251 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9252 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9253
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9254 fname = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9256 if (mch_stat((char *)fname, &st) >= 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9257 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9258 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9259 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9262 /*
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9263 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9264 */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9265 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9266 f_getftype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9267 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9268 typval_T *rettv;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9269 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9270 char_u *fname;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9271 struct stat st;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9272 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9273 char *t;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9274
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9275 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9276
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9277 rettv->v_type = VAR_STRING;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9278 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9279 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9280 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9281 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9282 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9283 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9284 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9285 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9286 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9287 t = "link";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9288 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9289 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9290 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9291 t = "bdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9292 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9293 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9294 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9295 t = "cdev";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9296 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9297 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9298 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9299 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9300 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9301 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9302 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9303 t = "fifo";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9304 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9305 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9306 t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9307 #else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9308 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9309 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9310 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9311 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9312 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9313 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9314 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9315 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9316 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9317 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9318 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9319 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9320 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9321 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9322 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9323 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9324 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9325 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9326 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9327 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9328 default: t = "other";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9329 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9330 # else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9331 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9332 t = "dir";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9333 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9334 t = "file";
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9335 # endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9336 #endif
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9337 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9338 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9339 rettv->vval.v_string = type;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9340 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9341
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	9342 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9343 * "getline(lnum)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9344 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9345 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9346 f_getline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9347 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9348 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9349 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9350 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9351 linenr_T end;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9352 char_u *p;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9353 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9354 listitem_T *li;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9355
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9356 lnum = get_tv_lnum(argvars);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9357 if (lnum < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9358 rettv->vval.v_number = 0; /* failure; error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9359 else if (argvars[1].v_type == VAR_UNKNOWN)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9360 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9361 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9362 p = ml_get(lnum);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9363 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9364 p = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9365
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9366 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9367 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9368 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9369 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9370 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9371 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9372 if (end < lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9373 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9374 if (end >= 0) /* else: error message already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9375 EMSG(_(e_invrange));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9376 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9377 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9378 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9379 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9380 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9381 if (l != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9382 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9383 if (lnum < 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9384 lnum = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9385 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9386 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9387 while (lnum <= end)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9388 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9389 li = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9390 if (li == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9391 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9392 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9393 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	9394 li->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9395 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9396 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9397 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9398 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9399 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9400 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9401 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9402 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9403 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9404
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	9405 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9406 * "getqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9407 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9408 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9409 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9410 f_getqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9411 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9412 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9413 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9414 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9415 list_T *l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9416 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9417
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9418 rettv->vval.v_number = FALSE;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9419 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9420 l = list_alloc();
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9421 if (l != NULL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9422 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9423 if (get_errorlist(l) != FAIL)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9424 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9425 rettv->vval.v_list = l;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9426 rettv->v_type = VAR_LIST;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9427 ++l->lv_refcount;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9428 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9429 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9430 list_free(l);
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9431 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9432 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9433 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9434
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	9435 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9436 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9437 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9438 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9439 f_getreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9440 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9441 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9442 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9443 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9444 int regname;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9445 int arg2 = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9446 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9447
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9448 if (argvars[0].v_type != VAR_UNKNOWN)
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9449 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9450 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9451 error = strregname == NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9452 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9453 arg2 = get_tv_number_chk(&argvars[1], &error);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	9454 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9455 else
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9456 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9457 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9458 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9459 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9460
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9461 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9462 rettv->vval.v_string = error ? NULL :
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9463 get_reg_contents(regname, TRUE, arg2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9466 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9467 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9468 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9469 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9470 f_getregtype(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9472 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9474 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9475 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9476 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9477 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9478
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	9479 if (argvars[0].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9480 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9481 strregname = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9482 if (strregname == NULL) /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9483 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9484 rettv->v_type = VAR_STRING;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9485 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9486 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9487 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9488 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9490 /* Default to v:register */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	9491 strregname = vimvars[VV_REG].vv_str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9493 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9494 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9495 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9497 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9498 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9499 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9501 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9502 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9503 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9504 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9505 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9506 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9508 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9509 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9510 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9511 rettv->vval.v_string = vim_strsave(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9513
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9514 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9515 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9516 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9517 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9518 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9519 f_getwinposx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9520 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9521 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9522 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9523 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9524 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9525 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9527 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9529 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9530 rettv->vval.v_number = x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9532 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9535 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9536 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9537 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9538 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9539 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9540 f_getwinposy(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9542 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9543 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9544 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9545 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9546 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9547 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9548 int x, y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9550 if (gui_mch_get_winpos(&x, &y) == OK)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9551 rettv->vval.v_number = y;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9553 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9556 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9557 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9559 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9560 f_getwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9561 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9562 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9563 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9564 win_T win, oldcurwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9565 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9566 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9567
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9568 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9569 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9570 ++emsg_off;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9571
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9572 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9573 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9575 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9577 if (varname == '&') / window-local-option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9578 {
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9579 /* Set curwin to be our win, temporarily. Also set curbuf, so
0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9580 * that we can get buffer-local options. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9581 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9582 curwin = win;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9583 curbuf = win->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9584
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9585 get_option_tv(&varname, rettv, 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9587 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9588 curwin = oldcurwin;
218 0d6554dfc71e updated for version 7.0061 vimboss parents: 208 diff changeset	9589 curbuf = curwin->w_buffer;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9590 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9591 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9592 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9593 if (*varname == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9594 /* let getwinvar({nr}, "") return the "w:" dictionary. The
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9595 * scope prefix before the NUL byte is required by
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9596 * find_var_in_ht(). */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9597 varname = (char_u *)"w:" + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9598 /* look up the variable */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9599 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9600 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9601 copy_tv(&v->di_tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9605 --emsg_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9606 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9609 * "glob()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9610 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9611 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9612 f_glob(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9613 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9614 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9616 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9618 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9619 xpc.xp_context = EXPAND_FILES;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9620 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9621 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9622 NULL, WILD_USE_NL\|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9623 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9627 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9629 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9630 f_globpath(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9632 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9634 char_u buf1[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9635 char_u *file = get_tv_string_buf_chk(&argvars[1], buf1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9636
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9637 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9638 if (file == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9639 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9640 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	9641 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]), file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9645 * "has()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9647 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	9648 f_has(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9649 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9650 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9652 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9653 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9654 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9655 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9657 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9658 "amiga",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9659 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9660 "arp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9661 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9662 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9663 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9664 "beos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9665 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9666 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9667 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9668 "dos32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9669 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9670 "dos16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9671 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9672 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9673 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9674 "mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9676 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9677 "macunix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9678 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9679 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9680 "os2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9681 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9682 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9683 "qnx",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9684 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9685 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9686 "riscos",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9687 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9688 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9689 "unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9690 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9691 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9692 "vms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9693 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9694 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9695 "win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9697 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9698 "win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9700 #if defined(UNIX) && (defined(__CYGWIN32__) \|\| defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9701 "win32unix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9702 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9703 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9704 "win64",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9705 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9706 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9707 "ebcdic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9708 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9709 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9710 "fname_case",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9712 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9713 "arabic",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9714 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9715 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9716 "autocmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9717 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9718 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9719 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9720 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9721 #if defined(SOME_BUILTIN_TCAPS) \|\| defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9722 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9723 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9724 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9725 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9726 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9727 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9728 "byte_offset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9729 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9730 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9731 "cindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9732 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9733 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9734 "clientserver",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9735 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9736 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9737 "clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9738 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9739 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9740 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9741 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9742 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9743 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9744 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9745 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9746 "comments",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9747 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9748 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9749 "cryptv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9750 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9751 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9752 "cscope",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9753 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9754 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9755 "debug",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9756 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9757 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9758 "dialog_con",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9760 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9761 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9762 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9763 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9764 "diff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9765 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9766 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9767 "digraphs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9768 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9769 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9770 "dnd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9771 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9772 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9773 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9774 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9775 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9776 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9777 "ex_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9778 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9779 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9780 "extra_search",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9782 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9783 "farsi",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9784 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9785 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9786 "file_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9787 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9788 #if defined(UNIX) && !defined(USE_SYSTEM)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9789 "filterpipe",
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	9790 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9791 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9792 "find_in_path",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9794 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9795 "folding",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9796 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9797 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9798 "footer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9799 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9800 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9801 "fork",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9802 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9803 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9804 "gettext",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9805 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9806 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9807 "gui",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9808 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9809 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9810 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9811 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9812 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9813 "gui_athena",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9814 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9815 #endif
11 4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9816 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9817 "gui_kde",
4424b47a0797 updated for version 7.0003 vimboss parents: 10 diff changeset	9818 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9819 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9820 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9821 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9822 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9823 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9824 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9825 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9826 "gui_mac",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9827 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9828 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9829 "gui_motif",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9830 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9831 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9832 "gui_photon",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9833 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9834 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9835 "gui_win16",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9836 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9837 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9838 "gui_win32",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9839 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9840 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9841 "hangul_input",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9842 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9843 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9844 "iconv",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9845 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9846 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9847 "insert_expand",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9848 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9849 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9850 "jumplist",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9851 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9852 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9853 "keymap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9854 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9855 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9856 "langmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9857 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9858 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9859 "libcall",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9861 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9862 "linebreak",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9864 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9865 "lispindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9866 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9867 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9868 "listcmds",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9869 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9870 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9871 "localmap",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9873 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9874 "menu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9875 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9876 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9877 "mksession",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9878 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9879 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9880 "modify_fname",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9881 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9882 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9883 "mouse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9884 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9885 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9886 "mouseshape",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9887 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9888 #if defined(UNIX) \|\| defined(VMS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9889 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9890 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9891 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9892 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9893 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9894 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9895 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9896 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9897 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9898 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9899 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9900 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9901 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9902 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9903 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9904 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9905 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9906 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9907 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9908 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9909 "multi_byte",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9910 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9911 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9912 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9913 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9914 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9915 "multi_lang",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9916 #endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9917 #ifdef FEAT_MZSCHEME
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9918 #ifndef DYNAMIC_MZSCHEME
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9919 "mzscheme",
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	9920 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	9921 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9922 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9923 "ole",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9924 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9925 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9926 "osfiletype",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9927 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9928 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9929 "path_extra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9930 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9931 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9932 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9933 "perl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9934 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9935 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9936 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9937 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9938 "python",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9939 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9940 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9941 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9942 "postscript",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9943 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9944 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9945 "printer",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9946 #endif
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9947 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9948 "profile",
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	9949 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9950 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9951 "quickfix",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9952 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9953 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9954 "rightleft",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9955 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9956 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9957 "ruby",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9958 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9959 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9960 "scrollbind",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9961 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9962 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9963 "showcmd",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9964 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9965 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9966 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9967 "signs",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9968 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9969 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9970 "smartindent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9971 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9972 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9973 "sniff",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9974 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9975 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9976 "statusline",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9977 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9978 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9979 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9980 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9981 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9982 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9983 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9984 #ifdef FEAT_SYN_HL
315 a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9985 "spell",
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9986 #endif
a0451524244d updated for version 7.0082 vimboss parents: 301 diff changeset	9987 #ifdef FEAT_SYN_HL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9988 "syntax",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9989 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9990 #if defined(USE_SYSTEM) \|\| !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9991 "system",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9992 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9993 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9994 "tag_binary",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9995 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9996 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9997 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9998 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9999 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10000 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10001 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10002 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10003 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10004 "tcl",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10005 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10006 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10007 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10008 "terminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10009 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10010 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10011 "termresponse",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10013 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10014 "textobjects",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10015 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10016 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10017 "tgetent",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10019 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10020 "title",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10022 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10023 "toolbar",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10024 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10025 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10026 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10027 "user_commands",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10028 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10029 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10030 "viminfo",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10031 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10032 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10033 "vertsplit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10034 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10035 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10036 "virtualedit",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10037 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10038 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10039 "visual",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10040 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10041 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10042 "visualextra",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10043 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10044 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10045 "vreplace",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10046 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10047 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10048 "wildignore",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10049 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10050 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10051 "wildmenu",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10052 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10053 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10054 "windows",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10055 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10056 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10057 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10058 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10059 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10060 "writebackup",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10061 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10062 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10063 "xim",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10064 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10065 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10066 "xfontset",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10067 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10068 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10069 "xsmp",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10070 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10071 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10072 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10073 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10074 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10075 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10076 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10077 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10078 "xterm_save",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10079 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10080 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10081 "X11",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10082 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10083 NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10084 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10085
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10086 name = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10087 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10088 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10090 n = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10091 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10094 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10096 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10097 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10098 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10099 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10100 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10101 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10102 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10103 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10104 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10105 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10106 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10107 #endif
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10108 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10109 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10110 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10111 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10112 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10113 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10114 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10115 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10116 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10117 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10118 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10120 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10121 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10122 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10123 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10124 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10125 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10126 n = (gui.in_use \|\| gui.starting);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10127 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10128 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10129 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10130 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10131 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10132 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10133 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10134 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10135 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10136 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10137 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10138 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10139 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10140 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10141 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10142 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10143 #endif
34 7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10144 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10145 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10146 n = usingNetbeans;
7f788cd27415 updated for version 7.0020 vimboss parents: 32 diff changeset	10147 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10149
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10150 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10153 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10154 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10155 */
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10156 static void
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10157 f_has_key(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10158 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10159 typval_T *rettv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10160 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10161 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10162 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10163 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10164 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10165 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10166 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10167 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10168 return;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10169
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10170 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10171 get_tv_string(&argvars[1]), -1) != NULL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10172 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10173
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10174 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10175 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10177 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10178 f_hasmapto(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10180 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10182 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10183 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10184 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10185
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10186 name = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10187 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10188 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10189 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10190 mode = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10192 if (map_to_exists(name, mode))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10193 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10194 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10195 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10198 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10199 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10200 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10201 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10202 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10203 f_histadd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10205 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10206 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10207 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10208 int histype;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10209 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10210 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10211 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10212
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10213 rettv->vval.v_number = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10214 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10215 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10216 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10217 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10218 histype = str != NULL ? get_histtype(str) : -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10219 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10220 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10221 str = get_tv_string_buf(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10222 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10223 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10224 add_to_history(histype, str, FALSE, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10225 rettv->vval.v_number = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10226 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10229 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10232 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10233 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10235 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10236 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10237 f_histdel(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10239 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10241 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10242 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10243 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10244 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10245
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10246 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10247 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10248 n = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10249 else if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10250 /* only one argument: clear entire history */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10251 n = clr_history(get_histtype(str));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10252 else if (argvars[1].v_type == VAR_NUMBER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10253 /* index given: remove that entry */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10254 n = del_history_idx(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10255 (int)get_tv_number(&argvars[1]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10256 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10257 /* string given: remove all matching entries */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10258 n = del_history_entry(get_histtype(str),
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10259 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10260 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10261 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10262 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10267 * "histget()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10268 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10269 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10270 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10271 f_histget(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10272 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10273 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10274 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10275 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10276 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10277 int idx;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10278 char_u *str;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10279
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10280 str = get_tv_string_chk(&argvars[0]); /* NULL on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10281 if (str == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10282 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10283 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10284 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10285 type = get_histtype(str);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10286 if (argvars[1].v_type == VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10287 idx = get_history_idx(type);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10288 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10289 idx = (int)get_tv_number_chk(&argvars[1], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10290 /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10291 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10292 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10293 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10294 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10295 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10296 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10300 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10301 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10302 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10303 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10304 f_histnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10305 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10306 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10308 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10310 #ifdef FEAT_CMDHIST
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10311 char_u *history = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10312
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10313 i = history == NULL ? HIST_CMD - 1 : get_histtype(history);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10314 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10315 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10316 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10318 i = -1;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10319 rettv->vval.v_number = i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10322 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10323 * "highlightID(name)" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10324 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10325 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10326 f_hlID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10327 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10328 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10329 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10330 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10331 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10332
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10333 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10334 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10335 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10336 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10337 f_hlexists(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10338 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10339 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10340 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10341 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10344 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10345 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10346 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10347 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10348 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10349 f_hostname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10350 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10351 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10353 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10355 mch_get_host_name(hostname, 256);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10356 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10357 rettv->vval.v_string = vim_strsave(hostname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10360 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10361 * iconv() function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10363 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10364 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10365 f_iconv(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10366 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10367 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10369 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10370 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10371 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10372 char_u from, to, *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10373 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10374 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10375
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10376 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10377 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10379 #ifdef FEAT_MBYTE
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10380 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10381 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10382 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10383 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10384 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10386 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10387 if (vimconv.vc_type == CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10388 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10389 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10390 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10392 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10393 vim_free(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10394 vim_free(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10395 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10398 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10399 * "indent()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10400 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10401 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10402 f_indent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10403 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10404 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10406 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10407
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10408 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10409 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10410 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10411 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10412 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10414
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10415 /*
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10416 * "index()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10417 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10418 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10419 f_index(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10420 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10421 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10422 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10423 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10424 listitem_T *item;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10425 long idx = 0;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10426 int ic = FALSE;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10427
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10428 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10429 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10430 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10431 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10432 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10433 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10434 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10435 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10436 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10437 item = l->lv_first;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10438 if (argvars[2].v_type != VAR_UNKNOWN)
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10439 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10440 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10441
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10442 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10443 * sets, so that a negative number also works. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10444 item = list_find(l, get_tv_number_chk(&argvars[2], &error));
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10445 idx = l->lv_idx;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10446 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10447 ic = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10448 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10449 item = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10450 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10451
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10452 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10453 if (tv_equal(&item->li_tv, &argvars[1], ic))
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10454 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10455 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10456 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10457 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10458 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10459 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10460
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10461 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10462
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10464 * "input()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10465 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10466 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10467 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10468 f_input(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10469 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10470 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10471 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10472 char_u *prompt = get_tv_string_chk(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10473 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10474 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10475 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10476 int cmd_silent_save = cmd_silent;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10477 char_u defstr = (char_u )"";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10478
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10479 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10481 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10482 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10483 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10484 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10485 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10486 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10488 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10490 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10491 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10492 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10493 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10494 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10495 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10496 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10497 p = prompt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10498 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10500 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10501 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10502 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10503 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10504 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10505 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10506 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10507 msg_starthere();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10508 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10510 cmdline_row = msg_row;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10511
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10512 if (argvars[1].v_type != VAR_UNKNOWN)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10513 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10514 defstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10515 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10516 stuffReadbuffSpec(defstr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10517 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10518
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10519 if (defstr != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10520 rettv->vval.v_string =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10521 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10522
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10523 /* since the user typed this, no need to wait for return */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10524 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10525 msg_didout = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10526 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10527 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10531 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10533 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10534 f_inputdialog(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10535 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10536 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10538 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10539 /* 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	10540 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10542 char_u *message;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10543 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10544 char_u defstr = (char_u )"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10545
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10546 message = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10547 if (argvars[1].v_type != VAR_UNKNOWN
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10548 && (defstr = get_tv_string_buf_chk(&argvars[1], buf)) != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10549 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10550 STRNCPY(IObuff, defstr, IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10551 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10553 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10554 IObuff[0] = NUL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10555 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10556 && do_dialog(VIM_QUESTION, NULL, message,
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10557 (char_u *)_("&OK\n&Cancel"), 1, IObuff) == 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10558 rettv->vval.v_string = vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10559 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10560 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10561 if (message != NULL && defstr != NULL
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10562 && argvars[1].v_type != VAR_UNKNOWN
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10563 && argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10564 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10565 get_tv_string_buf(&argvars[2], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10566 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10567 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10568 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10569 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10570 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10571 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10572 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10573 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10574 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10576 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10577
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10578 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10579 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10581 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10582 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10583 f_inputrestore(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10584 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10585 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10587 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10589 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10590 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10591 + ga_userinput.ga_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10592 rettv->vval.v_number = 0; /* OK */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10594 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10595 {
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	10596 verb_msg((char_u *)_("called inputrestore() more often than inputsave()"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10597 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10602 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10604 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10605 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10606 f_inputsave(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10608 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10610 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10611 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10612 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10613 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10614 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10615 ++ga_userinput.ga_len;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10616 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10617 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10618 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10619 rettv->vval.v_number = 1; /* Failed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10623 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10625 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10626 f_inputsecret(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10627 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10628 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10630 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10631 ++inputsecret_flag;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10632 f_input(argvars, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10633 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10634 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10637 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10638 * "insert()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10639 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10640 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10641 f_insert(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10642 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10643 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10644 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10645 long before = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10646 listitem_T *item;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10647 list_T *l;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10648 int error = FALSE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10649
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10650 rettv->vval.v_number = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10651 if (argvars[0].v_type != VAR_LIST)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	10652 EMSG2(_(e_listarg), "insert()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10653 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10654 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10655 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10656 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10657 before = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10658 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10659 return; /* type error; errmsg already given */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10660
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10661 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10662 item = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10663 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10664 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10665 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10666 if (item == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10667 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10668 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10669 l = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10670 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10671 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10672 if (l != NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10673 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10674 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	10675 copy_tv(&argvars[0], rettv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10676 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10677 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10678 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10679
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10680 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10681 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10683 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10684 f_isdirectory(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10685 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10686 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10687 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10688 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10690
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10691 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10692 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10693 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10694 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10695 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10696 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10697 typval_T *tv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10698 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10699 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10700 \|\| (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10701 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10702 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10703 \|\| (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10704 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10705 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10706 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10707
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10708 /*
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10709 * "islocked()" function
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10710 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10711 static void
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10712 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10713 typval_T *argvars;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10714 typval_T *rettv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10715 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10716 lval_T lv;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10717 char_u *end;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10718 dictitem_T *di;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10719
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10720 rettv->vval.v_number = -1;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10721 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	10722 FNE_CHECK_START);
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10723 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10724 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10725 if (*end != NUL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10726 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10727 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10728 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10729 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10730 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10731 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10732 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10733 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10734 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10735 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10736 if (di != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10737 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10738 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10739 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10740 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10741 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10742 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10743 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10744 \|\| tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10745 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10746 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10747 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10748 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10749 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10750 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10751 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10752 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10753 /* List item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10754 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10755 else
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10756 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10757 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10758 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10759 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10760
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10761 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10762 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10763
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10764 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	10765
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10766 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10767 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10768 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10769 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10770 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10771 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10772 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10773 dict_list(argvars, rettv, what)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10774 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10775 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10776 int what;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10777 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10778 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10779 list_T *l2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10780 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10781 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10782 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10783 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10784 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10785 int todo;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10786
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10787 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10788 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10789 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10790 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10791 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10792 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10793 if ((d = argvars[0].vval.v_dict) == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10794 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10795
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10796 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10797 if (l == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10798 return;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10799 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10800 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10801 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10802
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10803 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10804 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10805 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10806 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10807 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10808 --todo;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10809 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10810
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10811 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10812 if (li == NULL)
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10813 break;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10814 list_append(l, li);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10815
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10816 if (what == 0)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10817 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10818 /* keys() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10819 li->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10820 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10821 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10822 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10823 else if (what == 1)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10824 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10825 /* values() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10826 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10827 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10828 else
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10829 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10830 /* items() */
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10831 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10832 li->li_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10833 li->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10834 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10835 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10836 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10837 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10838
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10839 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10840 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10841 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10842 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10843 li2->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	10844 li2->li_tv.v_lock = 0;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10845 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10846
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10847 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10848 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10849 break;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10850 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10851 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	10852 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10853 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10854 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10855 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10856
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10857 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10858 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10859 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10860 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10861 f_items(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10862 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10863 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10864 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10865 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10866 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10867
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10868 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10869 * "join()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10870 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10871 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10872 f_join(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10873 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10874 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10875 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10876 garray_T ga;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10877 char_u *sep;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10878
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10879 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10880 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10881 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10882 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10883 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10884 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10885 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10886 return;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10887 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10888 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10889 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10890 sep = get_tv_string_chk(&argvars[1]);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10891
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10892 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10893
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10894 if (sep != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10895 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10896 ga_init2(&ga, (int)sizeof(char), 80);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10897 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10898 ga_append(&ga, NUL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10899 rettv->vval.v_string = (char_u *)ga.ga_data;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10900 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10901 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	10902 rettv->vval.v_string = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10903 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10904
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	10905 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10906 * "keys()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10907 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10908 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10909 f_keys(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10910 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10911 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10912 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10913 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10914 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10915
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	10916 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10917 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10918 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10919 /ARGSUSED/
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_last_buffer_nr(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10925 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10926 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10928 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10929 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10930 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10931
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10932 rettv->vval.v_number = n;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10933 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10934
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10935 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10936 * "len()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10937 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10938 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10939 f_len(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10940 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10941 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10942 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10943 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10944 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10945 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10946 case VAR_NUMBER:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10947 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10948 get_tv_string(&argvars[0]));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10949 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10950 case VAR_LIST:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10951 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10952 break;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10953 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10954 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	10955 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10956 default:
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	10957 EMSG(_("E701: Invalid type for len()"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10958 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10959 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10960 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10961
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10962 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	10963
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10964 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10965 libcall_common(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10966 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	10967 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10968 int type;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10969 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10970 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10971 char_u *string_in;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10972 char_u **string_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10973 int nr_result;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10974 #endif
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10975
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10976 rettv->v_type = type;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10977 if (type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10978 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10979 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10980 rettv->vval.v_string = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10981
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10982 if (check_restricted() \|\| check_secure())
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10983 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10984
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10985 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10986 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10987 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10988 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10989 string_in = NULL;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	10990 if (argvars[2].v_type == VAR_STRING)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10991 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10992 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10993 string_result = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10994 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	10995 string_result = &rettv->vval.v_string;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10996 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10997 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10998 string_in,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	10999 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11000 string_result,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11001 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11002 && type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11003 rettv->vval.v_number = nr_result;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11004 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11005 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11008 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11009 * "libcall()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11010 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11011 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11012 f_libcall(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11013 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11014 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11015 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11016 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11017 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11018
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11019 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11020 * "libcallnr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11021 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11022 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11023 f_libcallnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11024 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11025 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11026 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11027 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11028 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11029
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11030 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11031 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11033 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11034 f_line(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11035 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11036 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11037 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11038 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11039 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11041 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11042 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11043 lnum = fp->lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11044 rettv->vval.v_number = lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11045 }
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 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11050 /ARGSUSED/
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_line2byte(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;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11056 #ifndef FEAT_BYTEOFF
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11057 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11058 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11059 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11060
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11061 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11062 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count + 1)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11063 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11064 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11065 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11066 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11067 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11068 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11071 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11072 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11074 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11075 f_lispindent(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11077 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11079 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11080 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11081 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11082
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11083 pos = curwin->w_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11084 lnum = get_tv_lnum(argvars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11085 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11087 curwin->w_cursor.lnum = lnum;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11088 rettv->vval.v_number = get_lisp_indent();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11089 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11091 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11092 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11093 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11097 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11098 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11099 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11100 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11101 f_localtime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11102 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11103 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11104 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11105 rettv->vval.v_number = (varnumber_T)time(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11107
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11108 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	11109
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11110 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11111 get_maparg(argvars, rettv, exact)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11112 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11113 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11114 int exact;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11116 char_u *keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11117 char_u *which;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11118 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11119 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11120 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11121 int mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11122 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11124 /* return empty string for failure */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11125 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11126 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11127
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11128 keys = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11129 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11130 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11131
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11132 if (argvars[1].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11133 which = get_tv_string_buf_chk(&argvars[1], buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11134 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11135 which = (char_u *)"";
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11136 if (which == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11137 return;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11138
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11139 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11141 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	11142 rhs = check_map(keys, mode, exact, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11143 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11144 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11146 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11147 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11148 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11150 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11151 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11153 ga_append(&ga, NUL);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11154 rettv->vval.v_string = (char_u *)ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11158 /*
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11159 * "map()" function
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11160 */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11161 static void
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11162 f_map(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11163 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11164 typval_T *rettv;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11165 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11166 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11167 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11168
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11169 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11170 * "maparg()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11171 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11172 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11173 f_maparg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11174 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11175 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11176 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11177 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11178 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11179
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11180 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11181 * "mapcheck()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11182 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11183 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11184 f_mapcheck(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11185 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11186 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11187 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11188 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11189 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11190
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11191 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	11192
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11193 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11194 find_some_match(argvars, rettv, type)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11196 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11197 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11198 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11199 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11200 char_u *expr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11201 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11202 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11203 char_u patbuf[NUMBUFLEN];
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11204 char_u strbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11205 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11206 long start = 0;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11207 long nth = 1;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11208 int match = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11209 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11210 listitem_T *li = NULL;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11211 long idx = 0;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11212 char_u *tofree = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11214 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11215 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11216 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11217
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11218 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11219 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11220 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11221 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11222 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11223 goto theend;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11224 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11225 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11226 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11227 else if (type == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11228 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11229 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11230 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11231 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11232
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11233 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11234 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11235 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11236 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11237 li = l->lv_first;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11238 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11239 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11240 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11241
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11242 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11243 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11244 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11245
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11246 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11247 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11248 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11249
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11250 start = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11251 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11252 goto theend;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11253 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11254 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11255 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11256 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11257 goto theend;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11258 idx = l->lv_idx; /* use the cached index */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11259 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11260 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11261 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11262 if (start < 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11263 start = 0;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11264 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11265 goto theend;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11266 str += start;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11267 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11268
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11269 if (argvars[3].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11270 nth = get_tv_number_chk(&argvars[3], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11271 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11272 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11273 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11275 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11276 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11278 regmatch.rm_ic = p_ic;
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11279
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11280 while (1)
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11281 {
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11282 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11283 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11284 if (li == NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11285 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11286 match = FALSE;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11287 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11288 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11289 vim_free(tofree);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11290 str = echo_string(&li->li_tv, &tofree, strbuf);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11291 if (str == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	11292 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11293 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11294
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11295 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11296
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11297 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11298 break;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11299 if (l == NULL && !match)
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11300 break;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11301
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11302 /* Advance to just after the match. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11303 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11304 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11305 li = li->li_next;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11306 ++idx;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11307 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11308 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11309 {
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11310 #ifdef FEAT_MBYTE
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11311 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11312 #else
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11313 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11314 #endif
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11315 }
19 a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11316 }
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11317
a81bc802c17c updated for version 7.0011 vimboss parents: 18 diff changeset	11318 if (match)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11319 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11320 if (type == 3)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11321 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11322 int i;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11323
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11324 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11325 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11326 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11327 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11328 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11329 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11330 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11331 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11332 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11333 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11334 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11335 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11336 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11337 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11338 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11339 else if (type == 2)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11340 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11341 /* return matched string */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11342 if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11343 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11344 else
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11345 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11346 (int)(regmatch.endp[0] - regmatch.startp[0]));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11347 }
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11348 else if (l != NULL)
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	11349 rettv->vval.v_number = idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11352 if (type != 0)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11353 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11354 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11355 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11356 rettv->vval.v_number =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11357 (varnumber_T)(regmatch.endp[0] - str);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11358 rettv->vval.v_number += str - expr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11361 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11362 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11364 theend:
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11365 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11366 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11369 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11370 * "match()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11371 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11372 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11373 f_match(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11374 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11375 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11376 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11377 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11378 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11379
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11380 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11381 * "matchend()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11382 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11383 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11384 f_matchend(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11385 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11386 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11387 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11388 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11389 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11390
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11391 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11392 * "matchlist()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11393 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11394 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11395 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11396 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11397 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11398 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11399 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11400 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11401
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11402 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11403 * "matchstr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11404 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11405 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11406 f_matchstr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11407 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11408 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11409 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11410 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11411 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11412
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11413 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	11414
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11415 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11416 max_min(argvars, rettv, domax)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11418 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11419 int domax;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11420 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11421 long n = 0;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11422 long i;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11423 int error = FALSE;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11424
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11425 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11426 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11427 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11428 listitem_T *li;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11429
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11430 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11431 if (l != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11432 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11433 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11434 if (li != NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11435 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11436 n = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11437 while (1)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11438 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11439 li = li->li_next;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11440 if (li == NULL)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11441 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11442 i = get_tv_number_chk(&li->li_tv, &error);
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11443 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11444 n = i;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11445 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11446 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11447 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11448 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11449 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11450 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11451 dict_T *d;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11452 int first = TRUE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11453 hashitem_T *hi;
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11454 int todo;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11455
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11456 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11457 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11458 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11459 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11460 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11461 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11462 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11463 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11464 --todo;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11465 i = get_tv_number_chk(&HI2DI(hi)->di_tv, &error);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11466 if (first)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11467 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11468 n = i;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11469 first = FALSE;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11470 }
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	11471 else if (domax ? i > n : i < n)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11472 n = i;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11473 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11474 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11475 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	11476 }
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11477 else
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	11478 EMSG(_(e_listdictarg));
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11479 rettv->vval.v_number = error ? 0 : n;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11480 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11481
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11482 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11483 * "max()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11484 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11485 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11486 f_max(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11488 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11489 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11490 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11491 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11492
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11493 /*
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11494 * "min()" function
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11495 */
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11496 static void
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11497 f_min(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11498 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11499 typval_T *rettv;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11500 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11501 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11502 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	11503
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11504 static int mkdir_recurse __ARGS((char_u *dir, int prot));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11505
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11506 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11507 * Create the directory in which "dir" is located, and higher levels when
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11508 * needed.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11509 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11510 static int
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11511 mkdir_recurse(dir, prot)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11512 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11513 int prot;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11514 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11515 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11516 char_u *updir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11517 int r = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11518
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11519 /* Get end of directory name in "dir".
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11520 * We're done when it's "/" or "c:/". */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11521 p = gettail_sep(dir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11522 if (p <= get_past_head(dir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11523 return OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11524
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11525 /* If the directory exists we're done. Otherwise: create it.*/
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11526 updir = vim_strnsave(dir, (int)(p - dir));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11527 if (updir == NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11528 return FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11529 if (mch_isdir(updir))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11530 r = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11531 else if (mkdir_recurse(updir, prot) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11532 r = vim_mkdir_emsg(updir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11533 vim_free(updir);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11534 return r;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11535 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11536
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11537 #ifdef vim_mkdir
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11538 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11539 * "mkdir()" function
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11540 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11541 static void
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11542 f_mkdir(argvars, rettv)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11543 typval_T *argvars;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11544 typval_T *rettv;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11545 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11546 char_u *dir;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11547 char_u buf[NUMBUFLEN];
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11548 int prot = 0755;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11549
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11550 rettv->vval.v_number = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11551 if (check_restricted() \|\| check_secure())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11552 return;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11553
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11554 dir = get_tv_string_buf(&argvars[0], buf);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11555 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11556 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11557 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11558 prot = get_tv_number_chk(&argvars[2], NULL);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11559 if (prot != -1 && STRCMP(get_tv_string(&argvars[1]), "p") == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11560 mkdir_recurse(dir, prot);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11561 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11562 rettv->vval.v_number = prot != -1 ? vim_mkdir_emsg(dir, prot) : 0;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11563 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11564 #endif
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11565
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11566 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11567 * "mode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11568 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11569 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11570 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11571 f_mode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11572 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11573 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11575 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11577 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11578 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11580 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11581 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11582 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11583 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11585 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11586 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11587 if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11588 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11589 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11590 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11591 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11592 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11593 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11594 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11596 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11597 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11598 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11599 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11601 buf[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11602 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11603 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11605
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11606 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11607 * "nextnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11608 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11609 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11610 f_nextnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11612 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11613 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11614 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11615
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11616 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11617 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11618 if (lnum < 0 \|\| lnum > curbuf->b_ml.ml_line_count)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11619 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11620 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11621 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11622 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11623 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11624 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11625 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11626 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11627 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11628
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11629 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11630 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11632 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11633 f_nr2char(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11635 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11637 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11638
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11639 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11640 if (has_mbyte)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11641 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11642 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11643 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11644 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11645 buf[0] = (char_u)get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11646 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11647 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11648 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	11649 rettv->vval.v_string = vim_strsave(buf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11650 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11651
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	11652 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11653 * "prevnonblank()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11654 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11655 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11656 f_prevnonblank(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11657 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11658 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11659 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11660 linenr_T lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11661
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11662 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11663 if (lnum < 1 \|\| lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11664 lnum = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11665 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11666 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11667 --lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11668 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11669 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11670
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11671 /*
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11672 * "range()" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11673 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11674 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11675 f_range(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11677 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11678 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11679 long start;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11680 long end;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11681 long stride = 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11682 long i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11683 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11684 listitem_T *li;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11685 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11686
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11687 start = get_tv_number_chk(&argvars[0], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11688 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11689 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11690 end = start - 1;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11691 start = 0;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11692 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11693 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11694 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11695 end = get_tv_number_chk(&argvars[1], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11696 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11697 stride = get_tv_number_chk(&argvars[2], &error);
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11698 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11699
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11700 rettv->vval.v_number = 0;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11701 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11702 return; /* type error; errmsg already given */
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11703 if (stride == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11704 EMSG(_("E726: Stride is zero"));
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	11705 else if (stride > 0 ? end + 1 < start : end - 1 > start)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	11706 EMSG(_("E727: Start past end"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11707 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11708 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11709 l = list_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11710 if (l != NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11711 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11712 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11713 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11714 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11715
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11716 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11717 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11718 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11719 if (li == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11720 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11721 li->li_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	11722 li->li_tv.v_lock = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11723 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11724 list_append(l, li);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11725 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11726 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11727 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11728 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	11729
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11730 /*
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11731 * "readfile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11732 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11733 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11734 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11735 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11736 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11737 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11738 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11739 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11740 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11741 list_T *l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11742 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11743 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11744 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11745 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11746 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11747 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11748 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11749 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11750 char_u prev = NULL; / previously read bytes, if any */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11751 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11752 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11753 int len;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11754 long maxline = MAXLNUM;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11755 long cnt = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11756
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11757 if (argvars[1].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11758 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11759 if (STRCMP(get_tv_string(&argvars[1]), "b") == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11760 binary = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11761 if (argvars[2].v_type != VAR_UNKNOWN)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11762 maxline = get_tv_number(&argvars[2]);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11763 }
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11764
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11765 l = list_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11766 if (l == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11767 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11768 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11769 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11770 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11771
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11772 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11773 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11774 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11775 if (fname == NUL \|\| (fd = mch_fopen((char )fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11776 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11777 EMSG2(_(e_notopen), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11778 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11779 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11780
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11781 filtd = 0;
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11782 while (cnt < maxline \|\| maxline < 0)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11783 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11784 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11785 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11786 tolist = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11787 for ( ; filtd < buflen \|\| readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11788 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11789 if (buf[filtd] == '\n' \|\| readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11790 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11791 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11792 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11793 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11794 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11795
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11796 /* 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	11797 * list. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11798 chop = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11799 if (!binary)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11800 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11801 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11802 ++chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11803 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11804 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11805 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11806 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11807 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11808 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11809 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11810 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11811 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11812 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11813 prev = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11814 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11815 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11816 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11817 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11818 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11819
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11820 li = listitem_alloc();
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11821 if (li == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11822 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11823 vim_free(s);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11824 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11825 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11826 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11827 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11828 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11829 list_append(l, li);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11830
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11831 if (++cnt >= maxline && maxline >= 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11832 break;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11833 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11834 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11835 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11836 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11837 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11838 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11839 if (readlen <= 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11840 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11841
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11842 if (tolist == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11843 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11844 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11845 if (prev == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11846 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11847 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11848 prevlen = buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11849 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11850 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11851 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11852 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11853 if (s != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11854 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11855 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11856 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11857 vim_free(prev);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11858 prev = s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11859 prevlen += buflen;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11860 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11861 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11862 filtd = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11863 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11864 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11865 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11866 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11867 filtd -= tolist;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11868 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11869 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11870
234 a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11871 /*
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11872 * 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	11873 * free the rest.
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11874 */
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11875 if (maxline < 0)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11876 while (cnt > -maxline)
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11877 {
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11878 listitem_remove(l, l->lv_first);
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11879 --cnt;
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11880 }
a686fd6c8beb updated for version 7.0065 vimboss parents: 231 diff changeset	11881
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	11882 vim_free(prev);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11883 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11884 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11885
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	11886
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11887 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11888 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11889 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11890
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11891 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11892 make_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11893 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11894 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11895 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11896 && !gui.in_use
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11897 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11898 )
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11899 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11900 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11901 setup_term_clip();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11902 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11903 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11904 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11905
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11906 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11907 check_connection()
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11908 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11909 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11910 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11911 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11912 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11913 return FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11914 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11915 return OK;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11916 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11917 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11918
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11919 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11920 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	11921
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11922 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11923 remote_common(argvars, rettv, expr)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11924 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11925 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11926 int expr;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11927 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11928 char_u *server_name;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11929 char_u *keys;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11930 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11931 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11932 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11933 HWND w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11934 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11935 Window w;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11936 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11937
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11938 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11939 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11940
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11941 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11942 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11943 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11944 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11945
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11946 server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11947 if (server_name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11948 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11949 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11950 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11951 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11952 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11953 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11954 < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11955 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11956 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11957 if (r != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11958 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11959 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11960 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11961 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11962 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11963
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11964 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11965
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11966 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11967 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11968 dictitem_T v;
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	11969 char_u str[30];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11970 char_u *idvar;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11971
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11972 sprintf((char *)str, "0x%x", (unsigned int)w);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11973 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11974 v.di_tv.vval.v_string = vim_strsave(str);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11975 idvar = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11976 if (idvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	11977 set_var(idvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11978 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11979 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11980 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11981 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11982
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11983 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11984 * "remote_expr()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11985 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11986 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11987 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11988 f_remote_expr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	11990 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11991 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11992 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11993 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11994 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11995 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11996 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11997 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11998
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	11999 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12000 * "remote_foreground()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12001 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12002 /ARGSUSED/
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_remote_foreground(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 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12009 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12010 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12011 /* On Win32 it's done in this application. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12012 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12013 char_u *server_name = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12014
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12015 if (server_name != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12016 serverForeground(server_name);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12017 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12018 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12019 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12020 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12021 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12022 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12023 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12024 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12025 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12026 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12027 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12028
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12029 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12030 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12031 f_remote_peek(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12032 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12033 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12034 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12035 #ifdef FEAT_CLIENTSERVER
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12036 dictitem_T v;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12037 char_u *s = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12038 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12039 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12040 # endif
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12041 char_u *serverid;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12042
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12043 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12044 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12045 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12046 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12047 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12048 serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12049 if (serverid == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12050 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12051 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12052 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12053 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12054 # ifdef WIN32
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12055 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12056 if (n == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12057 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12058 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12059 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12060 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12061 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12062 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12063 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12064 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12065 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12066 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12067
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12068 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12069 serverStrToWin(serverid), &s);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12070 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12071
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12072 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12073 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12074 char_u *retvar;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12075
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12076 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12077 v.di_tv.vval.v_string = vim_strsave(s);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12078 retvar = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12079 if (retvar != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12080 set_var(retvar, &v.di_tv, FALSE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12081 vim_free(v.di_tv.vval.v_string);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12082 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12083 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12084 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12085 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12086 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12087
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12088 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12089 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12090 f_remote_read(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12091 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12092 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12093 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12094 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12095
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12096 #ifdef FEAT_CLIENTSERVER
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12097 char_u *serverid = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12098
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12099 if (serverid != NULL && !check_restricted() && !check_secure())
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12100 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12101 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12102 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12103 int n = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12104
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12105 sscanf(serverid, "%x", &n);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12106 if (n != 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12107 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12108 if (r == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12109 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12110 if (check_connection() == FAIL \|\| serverReadReply(X_DISPLAY,
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12111 serverStrToWin(serverid), &r, FALSE) < 0)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12112 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12113 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12114 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12115 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12116 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12117 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12118 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12119
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12120 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12121 * "remote_send()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12122 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12123 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12124 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12125 f_remote_send(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12126 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12127 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12128 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12129 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12130 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12131 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12132 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12133 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12134 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12135
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12136 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12137 * "remove()" function
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12138 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12139 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12140 f_remove(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12141 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12142 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12143 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12144 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12145 listitem_T item, item2;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12146 listitem_T *li;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12147 long idx;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12148 long end;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12149 char_u *key;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12150 dict_T *d;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12151 dictitem_T *di;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12152
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12153 rettv->vval.v_number = 0;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12154 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12155 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12156 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12157 EMSG2(_(e_toomanyarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12158 else if ((d = argvars[0].vval.v_dict) != NULL
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12159 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12160 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12161 key = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12162 if (key != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12163 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12164 di = dict_find(d, key, -1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12165 if (di == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12166 EMSG2(_(e_dictkey), key);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12167 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12168 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12169 *rettv = di->di_tv;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12170 init_tv(&di->di_tv);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12171 dictitem_remove(d, di);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12172 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	12173 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12174 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12175 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12176 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	12177 EMSG2(_(e_listdictarg), "remove()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12178 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12179 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12180 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12181 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12182
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12183 idx = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12184 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12185 ; /* type error: do nothing, errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12186 else if ((item = list_find(l, idx)) == NULL)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12187 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12188 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12189 {
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12190 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12191 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12192 /* Remove one item, return its value. */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12193 list_remove(l, item, item);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12194 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12195 vim_free(item);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12196 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12197 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12198 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12199 /* Remove range of items, return list with values. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12200 end = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12201 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12202 ; /* type error: do nothing */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12203 else if ((item2 = list_find(l, end)) == NULL)
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12204 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12205 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12206 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12207 int cnt = 0;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12208
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12209 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12210 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12211 ++cnt;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12212 if (li == item2)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12213 break;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12214 }
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12215 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12216 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12217 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12218 {
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	12219 list_remove(l, item, item2);
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12220 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12221 if (l != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12222 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12223 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12224 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12225 l->lv_first = item;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12226 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12227 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12228 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12229 item2->li_next = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12230 l->lv_len = cnt;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12231 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12232 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12233 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12234 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12235 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12236 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12239 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12240 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12241 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12242 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12243 f_rename(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12244 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12245 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12247 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12249 if (check_restricted() \|\| check_secure())
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12250 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12251 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12252 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12253 get_tv_string_buf(&argvars[1], buf));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12256 /*
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12257 * "repeat()" function
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12258 */
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12259 /ARGSUSED/
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12260 static void
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12261 f_repeat(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12262 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12263 typval_T *rettv;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12264 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12265 char_u *p;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12266 int n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12267 int slen;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12268 int len;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12269 char_u *r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12270 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12271 list_T *l;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12272
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12273 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12274 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12275 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12276 l = list_alloc();
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12277 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12278 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12279 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12280 while (n-- > 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12281 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12282 break;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12283 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12284 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12285 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12286 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12287 else
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12288 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12289 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12290 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12291 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12292
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12293 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12294 len = slen * n;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12295 if (len <= 0)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12296 return;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12297
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12298 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12299 if (r != NULL)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12300 {
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12301 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12302 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12303 r[len] = NUL;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12304 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12305
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12306 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12307 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12308 }
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12309
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	12310 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12311 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12312 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12313 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12314 f_resolve(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12315 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12316 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12318 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12319
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12320 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12321 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12323 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12325 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12326 if (v != NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12327 rettv->vval.v_string = v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12328 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12329 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12331 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12332 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12334 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12335 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12336 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12337 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12338 char_u *q;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12339 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12340 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12341 int limit = 100;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12343 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12345 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12346 \|\| (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12347 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12349 len = STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12350 if (len > 0 && after_pathsep(p, p + len))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12351 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12353 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12354 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12356 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12357 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12358 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12359 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12362 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12363 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12364 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12365 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12366 len = readlink((char )p, (char )buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12367 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12368 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12369 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12371 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12372 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12373 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12374 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12375 EMSG(_("E655: Too many symbolic links (cycle?)"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12376 rettv->vval.v_string = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12377 goto fail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12379
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12380 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12381 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12382 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12383 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12385 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12386 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12387 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12388 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12390 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12391 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12392 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12393 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12394 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12395 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12397 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12398 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12399 remain = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12402 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12405 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12406 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12408 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12409 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12410 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12412 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12414 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12415 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12416 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12417 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12418 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12419 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12420 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12421 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12424 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12425 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12426 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12427 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12431 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12432 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12434 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12435 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12436 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12437 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12438 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12440 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12441 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12442 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12444 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12445 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12446 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12447 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12449 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12450 remain = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12454 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12455 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12456 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12457 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12458 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12459 && *p != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12460 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12461 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12462 \|\| vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12463 \|\| (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12464 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12465 \|\| vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12467 /* Prepend "./". */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	12468 cpy = concat_str((char_u *)"./", p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12469 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12471 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12472 p = cpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12475 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12476 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12477 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12478 q = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12479 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12480 q += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12481 if (q > p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12482 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12486 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12487 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12488 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12490 q = p + STRLEN(p);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12491 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	12492 *gettail_sep(p) = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12493 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12494
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12495 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12497 # else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12498 rettv->vval.v_string = vim_strsave(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12499 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12500 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12501
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12502 simplify_filename(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12503
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12504 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12505 fail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12506 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12507 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12510 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12511 * "reverse({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12512 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12513 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12514 f_reverse(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12515 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12516 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12517 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12518 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12519 listitem_T li, ni;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12520
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12521 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12522 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12523 EMSG2(_(e_listarg), "reverse()");
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12524 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	12525 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12526 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12527 li = l->lv_last;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	12528 l->lv_first = l->lv_last = NULL;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	12529 l->lv_len = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12530 while (li != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12531 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12532 ni = li->li_prev;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12533 list_append(l, li);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12534 li = ni;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12535 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12536 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12537 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12538 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12539 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12541
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12542 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12543 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12544 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12545
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12546 static int get_search_arg __ARGS((typval_T varp, int flagsp));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12547
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12548 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12549 * Get flags for a search function.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12550 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12551 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12552 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12553 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12554 get_search_arg(varp, flagsp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12555 typval_T *varp;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12556 int *flagsp;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12557 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12558 int dir = FORWARD;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12559 char_u *flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12560 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12561 int mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12562
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12563 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12564 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12565 flags = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12566 if (flags == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12567 return 0; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12568 while (*flags != NUL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12569 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12570 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12571 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12572 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12573 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12574 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12575 default: mask = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12576 if (flagsp != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12577 switch (*flags)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12578 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12579 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12580 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12581 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12582 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12583 if (mask == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12584 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12585 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12586 dir = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12587 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12588 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12589 *flagsp \|= mask;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12590 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12591 if (dir == 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12592 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12593 ++flags;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12594 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12595 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12596 return dir;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12597 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12598
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12599 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12600 * "search()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12601 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12602 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12603 f_search(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12604 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12605 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12607 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12608 pos_T pos;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12609 pos_T save_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12610 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12611 int dir;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12612 int flags = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12613
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12614 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12615
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12616 pat = get_tv_string(&argvars[0]);
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12617 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12618 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12619 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12620 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12621 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12622 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12623 goto theend;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12624 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12625
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12626 pos = save_cursor = curwin->w_cursor;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12627 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12628 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12629 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12630 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12631 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12632 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12633 * correct that here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12634 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12635 }
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12636
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12637 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12638 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12639 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12640 theend:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12641 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12644 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12645 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12647 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12648 f_searchpair(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12649 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12650 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12652 char_u spat, mpat, *epat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12653 char_u *skip;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12654 char_u pat, pat2 = NULL, *pat3 = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12655 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12656 pos_T firstpos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12657 pos_T foundpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12658 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12659 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12660 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12661 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12662 int dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12663 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12664 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12665 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12666 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12667 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12668 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12669 int nest = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12670 int err;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12671
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12672 rettv->vval.v_number = 0; /* default: FAIL */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12673
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12674 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12675 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12676 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12678 /* Get the three pattern arguments: start, middle, end. */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12679 spat = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12680 mpat = get_tv_string_buf_chk(&argvars[1], nbuf1);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12681 epat = get_tv_string_buf_chk(&argvars[2], nbuf2);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12682 if (spat == NULL \|\| mpat == NULL \|\| epat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12683 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12685 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12686 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12687 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12688 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12689 if (pat2 == NULL \|\| pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12690 goto theend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12691 sprintf((char *)pat2, "\$%s\\m\$\\\|\$%s\\m\$", spat, epat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12692 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12693 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12694 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12695 sprintf((char *)pat3, "\$%s\\m\$\\\|\$%s\\m\$\\\|\$%s\\m\$",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12696 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12697
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12698 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12699 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12700 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	12701 goto theend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12703 /* Optional fifth argument: skip expresion */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12704 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	12705 \|\| argvars[4].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12706 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12707 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12708 skip = get_tv_string_buf_chk(&argvars[4], nbuf3);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12709 if (skip == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12710 goto theend; /* type error */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12711
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12712 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12713 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12714 firstpos.lnum = 0;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12715 foundpos.lnum = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12716 pat = pat3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12717 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12719 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12720 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12721 if (n == FAIL \|\| (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12722 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12723 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12724
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12725 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12726 firstpos = pos;
266 e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12727 if (equalpos(pos, foundpos))
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12728 {
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12729 /* Found the same position again. Can happen with a pattern that
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12730 * has "\zs" at the end and searching backwards. Advance one
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12731 * character and try again. */
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12732 if (dir == BACKWARD)
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12733 decl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12734 else
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12735 incl(&pos);
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12736 }
e7904492cb75 updated for version 7.0071 vimboss parents: 254 diff changeset	12737 foundpos = pos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12738
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12739 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12740 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12742 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12743 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12744 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12745 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12746 if (err)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12747 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12748 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12749 curwin->w_cursor = save_cursor;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12750 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12751 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12753 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12754 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12756
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12757 if ((dir == BACKWARD && n == 3) \|\| (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12759 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12760 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12761 ++nest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12762 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12763 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12764 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12766 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12767 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12768 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12769 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12772 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12774 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12775 if (flags & SP_RETCOUNT)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12776 ++rettv->vval.v_number;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12777 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12778 rettv->vval.v_number = pos.lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12779 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12780 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12781 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12782 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12786 /* If 'n' flag is used or search failed: restore cursor position. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12787 if ((flags & SP_NOMOVE) \|\| rettv->vval.v_number == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12788 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12790 theend:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12791 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12792 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12793 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12794 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12796
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12797 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12798 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12799 f_server2client(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12800 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12801 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12802 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12803 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12804 char_u buf[NUMBUFLEN];
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12805 char_u *server = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12806 char_u *reply = get_tv_string_buf_chk(&argvars[1], buf);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12807
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12808 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12809 if (server == NULL \|\| reply == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12810 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12811 if (check_restricted() \|\| check_secure())
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12812 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12813 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12814 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12815 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12816 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12817
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12818 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12819 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12820 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12821 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12822 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12823 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12824 #else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12825 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12826 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12827 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12828
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12829 /ARGSUSED/
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12830 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12831 f_serverlist(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12832 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12833 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12834 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12835 char_u *r = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12836
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12837 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12838 # ifdef WIN32
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12839 r = serverGetVimNames();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12840 # else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12841 make_connection();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12842 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12843 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12844 # endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12845 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12846 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	12847 rettv->vval.v_string = r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12850 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12851 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12852 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12853 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12854 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12855 f_setbufvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12857 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12859 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12860 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12861 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12862 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12863 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12864 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12865 char_u varname, bufvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12866 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12867 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12868
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12869 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12870
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12871 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12872 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12873 (void)get_tv_number(&argvars[0]); /* issue errmsg if type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12874 varname = get_tv_string_chk(&argvars[1]);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12875 buf = get_buf_tv(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12876 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12878 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12880 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12881 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12882 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12883 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12884 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12885 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12886 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12888 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12889 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12890 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12891 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12892 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12893
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12894 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12895 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12896 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12897 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12898 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12900 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12901 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12902 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12903 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12905 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12906 STRCPY(bufvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	12907 set_var(bufvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12908 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12912 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12913 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12914 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12915 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12916 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12917 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12922 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12924 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12925 f_setcmdpos(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12927 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12928 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12929 int pos = (int)get_tv_number(&argvars[0]) - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12930
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12931 if (pos >= 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12932 rettv->vval.v_number = set_cmdline_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12936 * "setline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12937 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12938 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	12939 f_setline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12940 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	12941 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12943 linenr_T lnum;
289 9a10e4d195b3 updated for version 7.0076 vimboss parents: 284 diff changeset	12944 char_u *line = NULL;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12945 list_T *l = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12946 listitem_T *li = NULL;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12947 long added = 0;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12948 linenr_T lcount = curbuf->b_ml.ml_line_count;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12949
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12950 lnum = get_tv_lnum(&argvars[0]);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12951 if (argvars[1].v_type == VAR_LIST)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12952 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12953 l = argvars[1].vval.v_list;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12954 li = l->lv_first;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12955 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12956 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12957 line = get_tv_string_chk(&argvars[1]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12958
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12959 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12960 for (;;)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12961 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12962 if (l != NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12963 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12964 /* list argument, get next string */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12965 if (li == NULL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12966 break;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12967 line = get_tv_string_chk(&li->li_tv);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12968 li = li->li_next;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12969 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12970
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12971 rettv->vval.v_number = 1; /* FAIL */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	12972 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	12973 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12974 if (lnum <= curbuf->b_ml.ml_line_count)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12975 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12976 /* existing line, replace it */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12977 if (u_savesub(lnum) == OK && ml_replace(lnum, line, TRUE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12978 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12979 changed_bytes(lnum, 0);
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12980 check_cursor_col();
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12981 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12982 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12983 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12984 else if (added > 0 \|\| u_save(lnum - 1, lnum) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12985 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12986 /* lnum is one past the last line, append the line */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12987 ++added;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12988 if (ml_append(lnum - 1, line, (colnr_T)0, FALSE) == OK)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12989 rettv->vval.v_number = 0; /* OK */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12990 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12991
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12992 if (l == NULL) /* only one string argument */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12993 break;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12994 ++lnum;
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12995 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12996
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12997 if (added > 0)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	12998 appended_lines_mark(lcount, added);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13001 /*
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13002 * "setqflist()" function
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13003 */
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13004 /ARGSUSED/
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13005 static void
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13006 f_setqflist(argvars, rettv)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13007 typval_T *argvars;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13008 typval_T *rettv;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13009 {
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13010 char_u *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13011 int action = ' ';
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13012
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13013 rettv->vval.v_number = -1;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13014
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13015 #ifdef FEAT_QUICKFIX
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13016 if (argvars[0].v_type != VAR_LIST)
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13017 EMSG(_(e_listreq));
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13018 else
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13019 {
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13020 list_T *l = argvars[0].vval.v_list;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13021
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13022 if (argvars[1].v_type == VAR_STRING)
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13023 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13024 act = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13025 if (act == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13026 return; /* type error; errmsg already given */
279 946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13027 if (act == 'a' \|\| act == 'r')
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13028 action = *act;
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13029 }
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13030
946f0cbdd535 updated for version 7.0074 vimboss parents: 274 diff changeset	13031 if (l != NULL && set_errorlist(l, action) == OK)
231 8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13032 rettv->vval.v_number = 0;
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13033 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13034 #endif
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13035 }
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13036
8eec9649b7a2 updated for version 7.0064 vimboss parents: 218 diff changeset	13037 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13038 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13039 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13040 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13041 f_setreg(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13043 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13045 int regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13046 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13047 char_u *stropt;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13048 char_u *strval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13049 int append;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13050 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13051 long block_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13053 block_len = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13054 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13055 append = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13056
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13057 strregname = get_tv_string_chk(argvars);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13058 rettv->vval.v_number = 1; /* FAIL is default */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13059
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13060 if (strregname == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13061 return; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13062 regname = *strregname;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13063 if (regname == 0 \|\| regname == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13064 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13065 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13066 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13067
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13068 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13069 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13070 stropt = get_tv_string_chk(&argvars[2]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13071 if (stropt == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13072 return; /* type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13073 for (; *stropt != NUL; ++stropt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13074 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13075 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13076 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13077 append = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13078 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13079 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13080 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13081 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13082 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13083 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13084 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13085 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13086 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13087 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13088 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13090 ++stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13091 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13092 --stropt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13094 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13095 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13098
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13099 strval = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13100 if (strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13101 write_reg_contents_ex(regname, strval, -1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13102 append, yank_type, block_len);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13103 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13108 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13110 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13111 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13112 f_setwinvar(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13114 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13116 win_T *win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13117 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13118 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13120 char_u varname, winvarname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13121 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13122 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13123
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13124 rettv->vval.v_number = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13125
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13126 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13127 return;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13128 win = find_win_by_nr(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13129 varname = get_tv_string_chk(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13130 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13132 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13133 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13134 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13135 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13136 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13137 curwin = win;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13138 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13139 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13141 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13142 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13143 long numval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13144 char_u *strval;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13145 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13146
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13147 ++varname;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13148 numval = get_tv_number_chk(varp, &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13149 strval = get_tv_string_buf_chk(varp, nbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13150 if (!error && strval != NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13151 set_option_value(varname, numval, strval, OPT_LOCAL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13153 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13155 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13156 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13158 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13159 STRCPY(winvarname + 2, varname);
51 8c25f10d49e7 updated for version 7.0028 vimboss parents: 43 diff changeset	13160 set_var(winvarname, varp, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13161 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13165 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13166 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13167 * it invalid). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13168 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13170 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13171 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13173 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13177 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13178 * "simplify()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13179 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13180 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13181 f_simplify(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13182 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13183 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13184 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13185 char_u *p;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13186
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13187 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13188 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13189 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13190 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13191 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13192
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13193 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13194 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13195 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13196 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13197 item_compare __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13198 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13199 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13200 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13201 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13202 item_compare2 __ARGS((const void s1, const void s2));
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13203
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13204 static int item_compare_ic;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13205 static char_u *item_compare_func;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13206 static int item_compare_func_err;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13207 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13208
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13209 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13210 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13211 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13212 static int
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13213 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13214 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13215 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13216 item_compare(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13217 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13218 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13219 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13220 char_u p1, p2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13221 char_u tofree1, tofree2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13222 int res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13223 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13224 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13225
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13226 p1 = tv2string(&((listitem_T *)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13227 p2 = tv2string(&((listitem_T *)s2)->li_tv, &tofree2, numbuf2);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13228 if (item_compare_ic)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13229 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13230 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13231 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13232 vim_free(tofree1);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13233 vim_free(tofree2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13234 return res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13237 static int
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13238 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13239 _RTLENTRYF
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13240 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13241 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13242 const void *s1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13243 const void *s2;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13244 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13245 int res;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13246 typval_T rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13247 typval_T argv[2];
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13248 int dummy;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13249
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13250 /* shortcut after failure in previous call; compare all items equal */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13251 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13252 return 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13253
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13254 /* 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	13255 * in the copy without changing the original list items. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13256 copy_tv(&((listitem_T *)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13257 copy_tv(&((listitem_T *)s2)->li_tv, &argv[1]);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13258
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13259 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13260 res = call_func(item_compare_func, STRLEN(item_compare_func),
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	13261 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13262 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13263 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13264
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13265 if (res == FAIL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13266 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13267 else
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13268 /* return value has wrong type */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13269 res = get_tv_number_chk(&rettv, &item_compare_func_err);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13270 if (item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13271 res = ITEM_COMPARE_FAIL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13272 clear_tv(&rettv);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13273 return res;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13274 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13275
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13276 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13277 * "sort({list})" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13278 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13279 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13280 f_sort(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13281 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13282 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13283 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13284 list_T *l;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13285 listitem_T *li;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13286 listitem_T **ptrs;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13287 long len;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13288 long i;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13289
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13290 rettv->vval.v_number = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13291 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13292 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13293 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13294 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13295 l = argvars[0].vval.v_list;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13296 if (l == NULL \|\| tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13297 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13298 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13299 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13300 ++l->lv_refcount;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13301
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13302 len = list_len(l);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13303 if (len <= 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13304 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13305
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13306 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13307 item_compare_func = NULL;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13308 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13309 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13310 if (argvars[1].v_type == VAR_FUNC)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13311 item_compare_func = argvars[1].vval.v_string;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13312 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13313 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13314 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13315
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13316 i = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13317 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13318 return; /* type error; errmsg already given */
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13319 if (i == 1)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13320 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13321 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13322 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13323 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13324 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13325
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13326 /* 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	13327 ptrs = (listitem_T *)alloc((int)(len sizeof(listitem_T *)));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13328 if (ptrs == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13329 return;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13330 i = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13331 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13332 ptrs[i++] = li;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13333
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13334 item_compare_func_err = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13335 /* test the compare function */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13336 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13337 && item_compare2((void )&ptrs[0], (void )&ptrs[1])
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13338 == ITEM_COMPARE_FAIL)
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	13339 EMSG(_("E702: Sort compare function failed"));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13340 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13341 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13342 /* Sort the array with item pointers. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13343 qsort((void )ptrs, (size_t)len, sizeof(listitem_T ),
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13344 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13345
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13346 if (!item_compare_func_err)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13347 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13348 /* Clear the List and append the items in the sorted order. */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13349 l->lv_first = l->lv_last = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13350 l->lv_len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13351 for (i = 0; i < len; ++i)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13352 list_append(l, ptrs[i]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13353 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13354 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13355
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13356 vim_free(ptrs);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13357 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13358 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13359
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13360 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13361 * "spellbadword()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13362 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13363 /* ARGSUSED */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13364 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13365 f_spellbadword(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13366 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13367 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13368 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13369 int attr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13370 char_u *ptr;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13371 int len;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13372
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13373 rettv->vval.v_string = NULL;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13374 rettv->v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13375
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13376 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13377 /* Find the start of the badly spelled word. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13378 if (spell_move_to(FORWARD, TRUE, TRUE) == FAIL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13379 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13380
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13381 /* Get the length of the word and copy it. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13382 ptr = ml_get_cursor();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13383 len = spell_check(curwin, ptr, &attr);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13384 rettv->vval.v_string = vim_strnsave(ptr, len);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13385 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13386 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13387
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13388 /*
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13389 * "spellsuggest()" function
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13390 */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13391 static void
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13392 f_spellsuggest(argvars, rettv)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13393 typval_T *argvars;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13394 typval_T *rettv;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13395 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13396 char_u *str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13397 int maxcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13398 garray_T ga;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13399 list_T *l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13400 listitem_T *li;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13401 int i;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13402
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13403 l = list_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13404 if (l == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13405 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13406 rettv->v_type = VAR_LIST;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13407 rettv->vval.v_list = l;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13408 ++l->lv_refcount;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13409
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13410 #ifdef FEAT_SYN_HL
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13411 if (curwin->w_p_spell && *curbuf->b_p_spl != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13412 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13413 str = get_tv_string(&argvars[0]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13414 if (argvars[1].v_type != VAR_UNKNOWN)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13415 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13416 maxcount = get_tv_number(&argvars[1]);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13417 if (maxcount <= 0)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13418 return;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13419 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13420 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13421 maxcount = 25;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13422
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13423 spell_suggest_list(&ga, str, maxcount);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13424
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13425 for (i = 0; i < ga.ga_len; ++i)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13426 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13427 str = ((char_u **)ga.ga_data)[i];
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13428
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13429 li = listitem_alloc();
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13430 if (li == NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13431 vim_free(str);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13432 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13433 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13434 li->li_tv.v_type = VAR_STRING;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13435 li->li_tv.v_lock = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13436 li->li_tv.vval.v_string = str;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13437 list_append(l, li);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13438 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13439 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13440 ga_clear(&ga);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13441 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13442 #endif
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13443 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	13444
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13445 static void
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	13446 f_split(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13447 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13448 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13449 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13450 char_u *str;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13451 char_u *end;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13452 char_u *pat = NULL;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13453 regmatch_T regmatch;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13454 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13455 char_u *save_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13456 int match;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13457 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13458 list_T *l;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13459 colnr_T col = 0;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13460 int keepempty = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13461 int typeerr = FALSE;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13462
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13463 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13464 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13465 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13466
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13467 str = get_tv_string(&argvars[0]);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13468 if (argvars[1].v_type != VAR_UNKNOWN)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13469 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13470 pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13471 if (pat == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13472 typeerr = TRUE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13473 if (argvars[2].v_type != VAR_UNKNOWN)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13474 keepempty = get_tv_number_chk(&argvars[2], &typeerr);
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13475 }
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13476 if (pat == NULL \|\| *pat == NUL)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13477 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13478
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13479 l = list_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13480 if (l == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13481 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13482 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13483 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13484 ++l->lv_refcount;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13485 if (typeerr)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13486 return;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13487
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13488 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13489 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13490 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13491 regmatch.rm_ic = FALSE;
284 e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13492 while (*str != NUL \|\| keepempty)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13493 {
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13494 if (*str == NUL)
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13495 match = FALSE; /* empty item at the end */
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13496 else
e697bd3c3876 updated for version 7.0075 vimboss parents: 279 diff changeset	13497 match = vim_regexec_nl(&regmatch, str, col);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13498 if (match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13499 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13500 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13501 end = str + STRLEN(str);
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13502 if (keepempty \|\| end > str \|\| (l->lv_len > 0 && *str != NUL
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	13503 && match && end < regmatch.endp[0]))
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13504 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13505 ni = listitem_alloc();
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13506 if (ni == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13507 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13508 ni->li_tv.v_type = VAR_STRING;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	13509 ni->li_tv.v_lock = 0;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13510 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13511 list_append(l, ni);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13512 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13513 if (!match)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13514 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13515 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13516 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13517 col = 0;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13518 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13519 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13520 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13521 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13522 col = mb_ptr2len_check(regmatch.endp[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13523 #else
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13524 col = 1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13525 #endif
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13526 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13527 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13528 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13529
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13530 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13531 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13532
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13533 p_cpo = save_cpo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13535
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13536 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13537 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13538 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13539 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13540 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13541 f_strftime(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13542 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13543 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13544 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13545 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13546 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13547 time_t seconds;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13548 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13549
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13550 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13551
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13552 p = get_tv_string(&argvars[0]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13553 if (argvars[1].v_type == VAR_UNKNOWN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13554 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13555 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13556 seconds = (time_t)get_tv_number(&argvars[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13557 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13558 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13559 if (curtime == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13560 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13561 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13562 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13563 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13564 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13565 char_u *enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13567 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13568 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13569 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13570 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13571 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13572 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13573 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13574 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13575 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13576 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13577 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13579 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13580 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13581 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13582 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13583 if (conv.vc_type != CONV_NONE)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13584 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13585 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13586 # endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13587 rettv->vval.v_string = vim_strsave(result_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13589 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13590 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13591 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13592 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13593 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13596 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13598 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13599 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13600 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13601 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13602 f_stridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13603 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13604 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13606 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13607 char_u *needle;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13608 char_u *haystack;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13609 char_u *save_haystack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13610 char_u *pos;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13611 int start_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13612
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13613 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13614 save_haystack = haystack = get_tv_string_buf_chk(&argvars[0], buf);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13615 rettv->vval.v_number = -1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13616 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13617 return; /* type error; errmsg already given */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13618
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13619 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13620 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13621 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13622
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13623 start_idx = get_tv_number_chk(&argvars[2], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13624 if (error \|\| start_idx >= (int)STRLEN(haystack))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13625 return;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13626 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13627 haystack += start_idx;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13628 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13629
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13630 pos = (char_u )strstr((char )haystack, (char *)needle);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13631 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13632 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13634
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13635 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13636 * "string()" function
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13637 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13638 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13639 f_string(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13641 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13642 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13643 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13644 char_u numbuf[NUMBUFLEN];
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13645
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13646 rettv->v_type = VAR_STRING;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	13647 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13648 if (tofree == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13649 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13653 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13655 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13656 f_strlen(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13657 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13658 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13659 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13660 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13661 get_tv_string(&argvars[0])));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13662 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13665 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13667 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13668 f_strpart(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13669 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13670 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13671 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13672 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13673 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13674 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13675 int slen;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13676 int error = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13677
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13678 p = get_tv_string(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13679 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13680
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13681 n = get_tv_number_chk(&argvars[1], &error);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13682 if (error)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13683 len = 0;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13684 else if (argvars[2].v_type != VAR_UNKNOWN)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13685 len = get_tv_number(&argvars[2]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13686 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13687 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13690 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13691 * string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13693 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13695 len += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13696 n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13698 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13699 n = slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13700 if (len < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13701 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13702 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13703 len = slen - n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13704
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13705 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13706 rettv->vval.v_string = vim_strnsave(p + n, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13709 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13710 * "strridx()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13711 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13712 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13713 f_strridx(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13714 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13715 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13716 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13717 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13718 char_u *needle;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13719 char_u *haystack;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13720 char_u *rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13721 char_u *lastmatch = NULL;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13722 int haystack_len, end_idx;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13723
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13724 needle = get_tv_string_chk(&argvars[1]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13725 haystack = get_tv_string_buf_chk(&argvars[0], buf);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13726 haystack_len = STRLEN(haystack);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13727
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13728 rettv->vval.v_number = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13729 if (needle == NULL \|\| haystack == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13730 return; /* type error; errmsg already given */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13731 if (argvars[2].v_type != VAR_UNKNOWN)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13732 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13733 /* Third argument: upper limit for index */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13734 end_idx = get_tv_number_chk(&argvars[2], NULL);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13735 if (end_idx < 0)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13736 return; /* can never find a match */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13737 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13738 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13739 end_idx = haystack_len;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13740
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13741 if (*needle == NUL)
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13742 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13743 /* Empty string matches past the end. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13744 lastmatch = haystack + end_idx;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13745 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13746 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	13747 {
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13748 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13749 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13750 rest = (char_u )strstr((char )rest, (char *)needle);
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13751 if (rest == NULL \|\| rest > haystack + end_idx)
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13752 break;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13753 lastmatch = rest;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13754 }
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	13755 }
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13756
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13757 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13758 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13759 else
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13760 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13761 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13762
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13763 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13764 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13766 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13767 f_strtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13768 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13769 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13770 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13771 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13772 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13775 /*
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13776 * "submatch()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13777 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13778 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13779 f_submatch(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13780 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13781 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13782 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13783 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13784 rettv->vval.v_string =
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13785 reg_submatch((int)get_tv_number_chk(&argvars[0], NULL));
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13786 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13787
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13788 /*
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13789 * "substitute()" function
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13790 */
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13791 static void
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13792 f_substitute(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13794 typval_T *rettv;
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13795 {
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13796 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13797 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13798 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13799
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13800 char_u *str = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13801 char_u *pat = get_tv_string_buf_chk(&argvars[1], patbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13802 char_u *sub = get_tv_string_buf_chk(&argvars[2], subbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13803 char_u *flg = get_tv_string_buf_chk(&argvars[3], flagsbuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13804
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13805 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13806 if (str == NULL \|\| pat == NULL \|\| sub == NULL \|\| flg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13807 rettv->vval.v_string = NULL;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13808 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13809 rettv->vval.v_string = do_string_sub(str, pat, sub, flg);
83 d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13810 }
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13811
d9030055c432 updated for version 7.0033 vimboss parents: 80 diff changeset	13812 /*
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13813 * "synID(lnum, col, trans)" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13815 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13816 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13817 f_synID(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13818 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13819 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13821 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13822 #ifdef FEAT_SYN_HL
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13823 long lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13824 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13825 int trans;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	13826 int transerr = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13827
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13828 lnum = get_tv_lnum(argvars); /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13829 col = get_tv_number(&argvars[1]) - 1; /* -1 on type error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13830 trans = get_tv_number_chk(&argvars[2], &transerr);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13831
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13832 if (!transerr && lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count
254 c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13833 && col >= 0 && col < (long)STRLEN(ml_get(lnum)))
c50c82c5e230 updated for version 7.0069 vimboss parents: 237 diff changeset	13834 id = syn_get_id(lnum, (colnr_T)col, trans, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13835 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13836
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13837 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13840 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13841 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13842 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13843 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13844 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13845 f_synIDattr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13847 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13849 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13850 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13851 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13852 char_u *what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13853 char_u *mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13854 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13855 int modec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13856
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13857 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13858 what = get_tv_string(&argvars[1]);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13859 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13860 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13861 mode = get_tv_string_buf(&argvars[2], modebuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13862 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13863 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13864 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13865 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13866 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13867 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13868 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13870 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13871 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13872 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13873 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13874 modec = 'g';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13875 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13876 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13877 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13878 modec = 'c';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13879 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13880 modec = 't';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13884 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13886 case 'b':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13887 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13888 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13889 else /* bold */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13890 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13891 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13893 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13894 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13895 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13896
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13897 case 'i':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13898 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13899 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13900 else /* italic */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13901 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13902 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13904 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13905 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13906 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13907
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13908 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13909 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13910 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13911
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13912 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13913 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13914 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13915
208 f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13916 case 'u':
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13917 if (STRLEN(what) <= 5 \|\| TOLOWER_ASC(what[5]) != 'c')
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13918 /* underline */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13919 p = highlight_has_attr(id, HL_UNDERLINE, modec);
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13920 else
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13921 /* undercurl */
f922db5a1fb3 updated for version 7.0060 vimboss parents: 201 diff changeset	13922 p = highlight_has_attr(id, HL_UNDERCURL, modec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13923 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13925
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13926 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13927 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13928 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13929 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13930 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13934 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13936 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13937 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13938 f_synIDtrans(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13939 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13940 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13942 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13943
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13944 #ifdef FEAT_SYN_HL
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13945 id = get_tv_number(&argvars[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13947 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13948 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13949 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13950 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13951 id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13952
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13953 rettv->vval.v_number = id;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13957 * "system()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13959 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	13960 f_system(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13961 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	13962 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13963 {
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13964 char_u *res = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13965 char_u *p;
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13966 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13967 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13968 int err = FALSE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13969 FILE *fd;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13970
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	13971 if (argvars[1].v_type != VAR_UNKNOWN)
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13972 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13973 /*
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13974 * 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	13975 * command.
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13976 */
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13977 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13978 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13979 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13980 return;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13981 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13982
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13983 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13984 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13985 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13986 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13987 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13988 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13989 p = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13990 if (p == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	13991 goto done; /* type error; errmsg already given */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13992 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13993 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13994 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13995 err = TRUE;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13996 if (err)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13997 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13998 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	13999 goto done;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14000 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14001 }
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14002
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14003 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14004
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14005 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14006 /* translate <CR> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14007 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14009 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14010
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14011 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14013 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14014 *s = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14017 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14018 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14019 /* translate <CR><NL> into <NL> */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14020 if (res != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14022 char_u s, d;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14023
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14024 d = res;
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14025 for (s = res; *s; ++s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14027 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14028 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14029 d++ = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14031 *d = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14033 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14034 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14035
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14036 done:
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14037 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14038 {
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14039 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14040 vim_free(infile);
8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	14041 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14042 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14043 rettv->vval.v_string = res;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14046 /*
192 2fcd444c4bd3 updated for version 7.0057 vimboss parents: 179 diff changeset	14047 * "taglist()" function
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14048 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14049 static void
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14050 f_taglist(argvars, rettv)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14051 typval_T *argvars;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14052 typval_T *rettv;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14053 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14054 char_u *tag_pattern;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14055 list_T *l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14056
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14057 tag_pattern = get_tv_string(&argvars[0]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14058
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14059 rettv->vval.v_number = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14060 if (*tag_pattern == NUL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14061 return;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14062
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14063 l = list_alloc();
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14064 if (l != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14065 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14066 if (get_tags(l, tag_pattern) != FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14067 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14068 rettv->vval.v_list = l;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14069 rettv->v_type = VAR_LIST;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14070 ++l->lv_refcount;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14071 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14072 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14073 list_free(l);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14074 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14075 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14076
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14077 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14078 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14080 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14081 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14082 f_tempname(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14083 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14084 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14085 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14086 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14087
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14088 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14089 rettv->vval.v_string = vim_tempname(x);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14090
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14091 /* 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	14092 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14093 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14095 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14096 x = '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14097 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14098 x = 'A';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14099 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14100 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14101 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14102 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14103 x = 'J';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14104 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14105 x = 'S';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14106 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14107 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14108 ++x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14110 } while (x == 'I' \|\| x == 'O');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14113 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14114 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14116 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14117 f_tolower(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14118 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14119 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14120 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14121 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14122
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14123 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14124 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14125 rettv->vval.v_string = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14127 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14128 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14130 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14131 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14133 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14135 int c, lc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14137 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14138 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14139 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14140 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14141 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14142 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14143 p += l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14145 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14146 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14147 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14148 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14150 p = TOLOWER_LOC(p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14151 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14157 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14159 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14160 f_toupper(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14161 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14162 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14163 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14164 rettv->v_type = VAR_STRING;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14165 rettv->vval.v_string = strup_save(get_tv_string(&argvars[0]));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14168 /*
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14169 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14170 */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14171 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14172 f_tr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14173 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14174 typval_T *rettv;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14175 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14176 char_u *instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14177 char_u *fromstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14178 char_u *tostr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14179 char_u *p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14180 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14181 int inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14182 int fromlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14183 int tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14184 int idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14185 char_u *cpstr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14186 int cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14187 int first = TRUE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14188 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14189 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14190 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14191 garray_T ga;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14192
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14193 instr = get_tv_string(&argvars[0]);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14194 fromstr = get_tv_string_buf_chk(&argvars[1], buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14195 tostr = get_tv_string_buf_chk(&argvars[2], buf2);
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14196
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14197 /* Default return value: empty string. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14198 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14199 rettv->vval.v_string = NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14200 if (fromstr == NULL \|\| tostr == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14201 return; /* type error; errmsg already given */
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14202 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14203
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14204 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14205 if (!has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14206 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14207 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14208 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14209 {
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14210 #ifdef FEAT_MBYTE
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14211 error:
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14212 #endif
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14213 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14214 ga_clear(&ga);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14215 return;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14216 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14217
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14218 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14219 while (*instr != NUL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14220 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14221 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14222 if (has_mbyte)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14223 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14224 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14225 cpstr = instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14226 cplen = inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14227 idx = 0;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14228 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14229 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14230 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14231 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14232 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14233 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14234 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14235 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14236 if (idx-- == 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14237 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14238 cplen = tolen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14239 cpstr = p;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14240 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14241 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14242 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14243 if (p == NUL) / tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14244 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14245 break;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14246 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14247 ++idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14248 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14249
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14250 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14251 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14252 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14253 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14254 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14255 first = FALSE;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14256 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14257 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14258 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14259 --idx;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14260 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14261 if (idx != 0)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14262 goto error;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14263 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14264
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14265 ga_grow(&ga, cplen);
16 3ba373b54370 updated for version 7.0008 vimboss parents: 15 diff changeset	14266 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	14267 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14268
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14269 instr += inlen;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14270 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14271 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14272 #endif
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14273 {
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14274 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14275 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14276 if (p != NULL)
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14277 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14278 else
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14279 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14280 ++instr;
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14281 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14282 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14283
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14284 rettv->vval.v_string = ga.ga_data;
15 631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14285 }
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14286
631143ac4a01 updated for version 7.0007 vimboss parents: 14 diff changeset	14287 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14288 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14289 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14290 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14291 f_type(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14292 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14293 typval_T *rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14294 {
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14295 int n;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14296
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14297 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14298 {
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14299 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14300 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14301 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14302 case VAR_LIST: n = 3; break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	14303 case VAR_DICT: n = 4; break;
88 2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14304 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14305 }
2b4debdc8d2c updated for version 7.0035 vimboss parents: 86 diff changeset	14306 rettv->vval.v_number = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14309 /*
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14310 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14311 */
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14312 static void
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14313 f_values(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14314 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14315 typval_T *rettv;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14316 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14317 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14318 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14319
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	14320 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14321 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14323 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14324 f_virtcol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14326 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14328 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14329 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14331 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14332 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14334 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14335 ++vcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14337
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14338 rettv->vval.v_number = vcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14340
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14341 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14342 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14343 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14344 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14345 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14346 f_visualmode(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14347 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14348 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14350 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14351 char_u str[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14352
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14353 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14354 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14355 str[1] = NUL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14356 rettv->vval.v_string = vim_strsave(str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14358 /* A non-zero number or non-empty string argument: reset mode. */
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14359 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14360 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14361 \|\| (argvars[0].v_type == VAR_STRING
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14362 && *get_tv_string(&argvars[0]) != NUL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14363 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14364 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14365 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14366 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14370 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14371 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14372 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14373 f_winbufnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14374 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14375 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14377 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14379 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14380 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14381 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14382 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14383 rettv->vval.v_number = wp->w_buffer->b_fnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14387 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14388 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14389 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14390 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14391 f_wincol(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14393 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14395 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14396 rettv->vval.v_number = curwin->w_wcol + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14398
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14399 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14400 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14402 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14403 f_winheight(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14404 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14405 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14407 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14409 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14410 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14411 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14412 else
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14413 rettv->vval.v_number = wp->w_height;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14416 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14417 * "winline()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14419 /ARGSUSED/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14420 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14421 f_winline(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14422 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14423 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14425 validate_cursor();
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14426 rettv->vval.v_number = curwin->w_wrow + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14430 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14431 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14432 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14433 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14434 f_winnr(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14435 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14436 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14438 int nr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14439 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14440 win_T *wp;
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14441 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14442 char_u *arg;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14443
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14444 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	14445 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14446 arg = get_tv_string_chk(&argvars[0]);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14447 if (arg == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14448 nr = 0; /* type error; errmsg already given */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14449 else if (STRCMP(arg, "$") == 0)
20 4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14450 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14451 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14452 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14453 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14454 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14455 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14456 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14457 else
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14458 {
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14459 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14460 nr = 0;
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14461 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14462 }
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14463
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14464 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14465 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012 vimboss parents: 19 diff changeset	14466 ++nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14467 #endif
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14468 rettv->vval.v_number = nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14471 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14472 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14474 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14475 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14476 f_winrestcmd(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14477 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14478 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14480 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14481 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14482 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14483 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14484 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14486 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14487 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14489 sprintf((char *)buf, "%dresize %d\|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14490 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14491 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14492 sprintf((char *)buf, "vert %dresize %d\|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14493 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14494 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14495 ++winnr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14496 }
21 db5102f7e29f updated for version 7.0013 vimboss parents: 20 diff changeset	14497 ga_append(&ga, NUL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14498
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14499 rettv->vval.v_string = ga.ga_data;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14500 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14501 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14502 #endif
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14503 rettv->v_type = VAR_STRING;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14505
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14506 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14507 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14508 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14509 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14510 f_winwidth(argvars, rettv)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14511 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14512 typval_T *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14514 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14515
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14516 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14517 if (wp == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14518 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14519 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14520 #ifdef FEAT_VERTSPLIT
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14521 rettv->vval.v_number = wp->w_width;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14522 #else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14523 rettv->vval.v_number = Columns;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14524 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14527 static win_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14528 find_win_by_nr(vp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14529 typval_T *vp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14531 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14532 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14533 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14534 int nr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14535
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14536 nr = get_tv_number_chk(vp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14538 #ifdef FEAT_WINDOWS
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14539 if (nr < 0)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14540 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14541 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14542 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14544 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14545 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14546 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14547 return wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14548 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14549 if (nr == 0 \|\| nr == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14550 return curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14551 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14552 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14555 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14556 * "writefile()" function
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14557 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14558 static void
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14559 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14560 typval_T *argvars;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14561 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14562 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14563 int binary = FALSE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14564 char_u *fname;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14565 FILE *fd;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14566 listitem_T *li;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14567 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14568 int ret = 0;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14569 int c;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14570
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14571 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14572 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14573 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14574 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14575 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14576 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14577 return;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14578
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14579 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14580 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14581 binary = TRUE;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14582
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14583 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14584 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14585 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14586 if (fname == NUL \|\| (fd = mch_fopen((char )fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14587 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14588 EMSG2(_(e_notcreate), fname == NUL ? (char_u )_("<empty>") : fname);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14589 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14590 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14591 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14592 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14593 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14594 li = li->li_next)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14595 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14596 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14597 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14598 if (*s == '\n')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14599 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14600 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14601 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14602 if (c == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14603 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14604 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14605 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14606 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14607 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14608 if (!binary \|\| li->li_next != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14609 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14610 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14611 ret = -1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14612 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14613 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14614 if (ret < 0)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14615 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14616 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14617 break;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14618 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14619 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14620 fclose(fd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14621 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14622
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14623 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14624 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14625
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14626 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14627 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14628 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14629 static pos_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14630 var2fpos(varp, lnum)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	14631 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14632 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14633 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14634 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14635 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14636 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14637
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14638 name = get_tv_string_chk(varp);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14639 if (name == NULL)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	14640 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14641 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14642 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14643 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14645 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14646 if (pp == NULL \|\| pp == (pos_T *)-1 \|\| pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14647 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14648 return pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14650 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14652 if (lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14654 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14655 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14657 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14659 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14660 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14661 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14662 return &pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14664 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14667 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14668 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14669 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14670 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14671 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14672 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14673 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14674 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14676 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14677 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14679 for (p = arg; vim_isIDc(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14680 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14681 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14682 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14684 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14685 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14686 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14690 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14691 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14692 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14693 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14694 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14695 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14696 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14698 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14699 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14701 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14702 for (p = arg; eval_isnamec(p); ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14703 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14704 if (p == arg) / no name found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14705 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14706
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14707 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14708 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14710 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14713 /*
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14714 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	14715 * Only the name is recognized, does not handle ".key" or "[idx]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14716 * "arg" is advanced to the first non-white character after the name.
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14717 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14718 * Return 0 if something else is wrong.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14719 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14720 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14721 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14722 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14723 get_name_len(arg, alias, evaluate, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14724 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14725 char_u **alias;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14726 int evaluate;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14727 int verbose;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14729 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14730 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14731 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14732 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14734 alias = NULL; / default to no alias */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14735
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14736 if ((arg)[0] == K_SPECIAL && (arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14737 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14739 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14740 *arg += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14741 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14743 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14744 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14746 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14747 *arg += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14750 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14751 * Find the end of the name; check for {} construction.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14752 */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14753 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14754 len > 0 ? 0 : FNE_CHECK_START);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14755 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14756 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14757 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14759 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14761 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14762 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14763 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14767 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14768 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14770 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14771 if (temp_string == NULL)
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14772 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14773 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14774 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14775 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14778 len += get_id_len(arg);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14779 if (len == 0 && verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14780 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14782 return len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14784
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14785 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14786 * 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	14787 * 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	14788 * start and end of the first magic braces item.
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14789 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14790 * 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	14791 * valid name.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14792 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14793 static char_u *
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14794 find_name_end(arg, expr_start, expr_end, flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14795 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14796 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14797 char_u **expr_end;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14798 int flags;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14799 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14800 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14801 int br_nest = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14802 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14803
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14804 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14805 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14806 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14807 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14808 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14809
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14810 /* Quick check for valid starting character. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14811 if ((flags & FNE_CHECK_START) && !eval_isnamec1(arg) && arg != '{')
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14812 return arg;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14813
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14814 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14815 && (eval_isnamec(*p)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14816 \|\| *p == '{'
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14817 \|\| ((flags & FNE_INCL_BR) && (p == '[' \|\| p == '.'))
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14818 \|\| mb_nest != 0
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14819 \|\| br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14820 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14821 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14822 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14823 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14824 ++br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14825 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14826 --br_nest;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14827 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14828 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14829 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14830 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14831 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14832 mb_nest++;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14833 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14834 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14835 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14836 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14837 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14838 mb_nest--;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14839 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14840 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14841 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	14842 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14845 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14848 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14849 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14850 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14851 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14852 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14853 * "in_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14854 * "expr_start" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14855 * "expr_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14856 * "in_end" ^
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14857 *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14858 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14859 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14860 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14861 static char_u *
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14862 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14863 char_u *in_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14864 char_u *expr_start;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14865 char_u *expr_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14866 char_u *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14867 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14868 char_u c1;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14869 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14870 char_u *temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14871 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14872
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14873 if (expr_end == NULL \|\| in_end == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14874 return NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14875 *expr_start = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14876 *expr_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14877 c1 = *in_end;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14878 *in_end = NUL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14879
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14880 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14881 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14882 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14883 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14884 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14885 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14886 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14887 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14888 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14889 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14890 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14891 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14892 vim_free(temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14893
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14894 in_end = c1; / put char back for error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14895 *expr_start = '{';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14896 *expr_end = '}';
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14897
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14898 if (retval != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14899 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14900 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14901 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14902 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14903 /* Further expansion! */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14904 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14905 expr_end, temp_result);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14906 vim_free(retval);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14907 retval = temp_result;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14908 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14909 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14910
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14911 return retval;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14912 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14913
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	14914 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14915 * 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	14916 * Does not include '{' or '}' for magic braces.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14918 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14919 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14920 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14921 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14922 return (ASCII_ISALNUM(c) \|\| c == '_' \|\| c == ':' \|\| c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14923 }
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14924
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14925 /*
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14926 * 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	14927 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14928 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14929 static int
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14930 eval_isnamec1(c)
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14931 int c;
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14932 {
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	14933 return (ASCII_ISALPHA(c) \|\| c == '_');
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14936 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14937 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14938 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14939 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14940 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14941 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14942 long val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14943 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14944 vimvars[idx].vv_nr = val;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14946
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14947 /*
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14948 * Get number v: variable value.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14950 long
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14951 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14952 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14953 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14954 return vimvars[idx].vv_nr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14956
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14957 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14958 /*
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14959 * 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	14960 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14961 char_u *
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14962 get_vim_var_str(idx)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14963 int idx;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14964 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14965 return get_tv_string(&vimvars[idx].vv_tv);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14966 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14967 #endif
7fd70926e2e1 updated for version 7.0055 vimboss parents: 178 diff changeset	14968
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14969 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14970 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14971 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14972 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14973 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14974 long count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14975 long count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14976 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14977 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14978 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14979 vimvars[VV_COUNT1].vv_nr = count1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14982 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14983 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14984 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14985 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14986 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14987 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14988 char_u *val;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14989 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14990 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14991 /* 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	14992 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14993 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	14994
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14995 vim_free(vimvars[idx].vv_str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14996 if (val == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14997 vimvars[idx].vv_str = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14998 else if (len == -1)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	14999 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15000 else
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15001 vimvars[idx].vv_str = vim_strnsave(val, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15004 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15005 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15006 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15007 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15008 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15009 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15011 char_u regname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15013 if (c == 0 \|\| c == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15014 regname = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15015 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15016 regname = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15017 /* Avoid free/alloc when the value is already right. */
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15018 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	15019 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15022 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15023 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15024 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15025 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15026 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15027 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15028 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15029 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15030 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15032 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15033 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15034
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15035 vimvars[VV_EXCEPTION].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15036 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15039 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15040 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15041 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15042 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15043 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15044 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15045 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15046 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15047 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15049 if (oldval == NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15050 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15051
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15052 vimvars[VV_THROWPOINT].vv_str = oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15053 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15056 #if defined(FEAT_AUTOCMD) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15058 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15059 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15060 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15061 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15062 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15063 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15064 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15065 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15066 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15067 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15068 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15069 char_u *newval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15070 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15071
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15072 oldval = vimvars[VV_CMDARG].vv_str;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15073 if (eap == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15074 {
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15075 vim_free(oldval);
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15076 vimvars[VV_CMDARG].vv_str = oldarg;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15077 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15078 }
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15079
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15080 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15081 len = 6;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15082 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15083 len = 8;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15084 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15085 len = 0;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15086 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15087 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15088 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15089 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15090 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15091 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15092
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15093 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15094 if (newval == NULL)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15095 return NULL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15096
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15097 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15098 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15099 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15100 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15101 else
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15102 *newval = NUL;
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15103 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15104 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15105 eap->cmd + eap->force_ff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15106 # ifdef FEAT_MBYTE
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15107 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15108 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15109 eap->cmd + eap->force_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15110 # endif
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15111 vimvars[VV_CMDARG].vv_str = newval;
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	15112 return oldval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15114 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15117 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15118 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15119 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15120 static int
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15121 get_var_tv(name, len, rettv, verbose)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15122 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15123 int len; /* length of "name" */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15124 typval_T rettv; / NULL when only checking existence */
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15125 int verbose; /* may give error message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15127 int ret = OK;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15128 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15129 typval_T atv;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15130 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15131 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15133 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15134 cc = name[len];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15135 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15138 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15140 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15141 {
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15142 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15143 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15144 tv = &atv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15146
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15147 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15148 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15150 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15151 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15152 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15153 if (v != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15154 tv = &v->di_tv;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15155 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15156
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15157 if (tv == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15158 {
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15159 if (rettv != NULL && verbose)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15160 EMSG2(_(e_undefvar), name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15161 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15162 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15163 else if (rettv != NULL)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15164 copy_tv(tv, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15166 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15168 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15171 /*
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15172 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15173 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15174 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15175 */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15176 static int
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15177 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15178 char_u **arg;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15179 typval_T *rettv;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15180 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15181 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15182 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15183 int ret = OK;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15184 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15185 char_u *s;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15186 int len;
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15187 typval_T functv;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15188
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15189 while (ret == OK
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15190 && (**arg == '['
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15191 \|\| (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15192 \|\| (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15193 && !vim_iswhite((arg - 1)))
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15194 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15195 if (**arg == '(')
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15196 {
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15197 /* need to copy the funcref so that we can clear rettv */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15198 functv = *rettv;
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15199 rettv->v_type = VAR_UNKNOWN;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15200
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15201 /* Invoke the function. Recursive! */
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15202 s = functv.vval.v_string;
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15203 ret = get_func_tv(s, STRLEN(s), rettv, arg,
364 5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15204 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15205 &len, evaluate, selfdict);
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15206
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15207 /* Clear the funcref afterwards, so that deleting it while
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15208 * evaluating the arguments is possible (see test55). */
5332dd13733c updated for version 7.0094 vimboss parents: 359 diff changeset	15209 clear_tv(&functv);
159 389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15210
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15211 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15212 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15213 * but not caught. */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15214 if (aborting())
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15215 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15216 if (ret == OK)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15217 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15218 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15219 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15220 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15221 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15222 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15223 else /* arg == '[' \|\| arg == '.' */
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15224 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15225 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15226 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15227 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15228 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15229 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15230 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15231 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15232 else
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15233 selfdict = NULL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15234 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15235 {
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15236 clear_tv(rettv);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15237 ret = FAIL;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15238 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15239 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15240 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15241 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15242 return ret;
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15243 }
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15244
389c8abd5925 updated for version 7.0048 vimboss parents: 156 diff changeset	15245 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15246 * 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	15247 * value).
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15248 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15249 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15250 alloc_tv()
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15251 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15252 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15253 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15254
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15255 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15256 * Allocate memory for a variable type-value, and assign a string to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15257 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15258 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15259 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15260 static typval_T *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15261 alloc_string_tv(s)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15262 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15263 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15264 typval_T *rettv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15265
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15266 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15267 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15268 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15269 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15270 rettv->vval.v_string = s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15272 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15273 vim_free(s);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15274 return rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15277 /*
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15278 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15279 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15280 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15281 free_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15282 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15284 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15285 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15286 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15287 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15288 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15289 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15290 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15291 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15292 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15293 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15294 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15295 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15296 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15297 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15298 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15299 break;
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15300 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15301 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15302 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15303 default:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15304 EMSG2(_(e_intern2), "free_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15305 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15306 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15307 vim_free(varp);
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 * 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	15313 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15314 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15315 clear_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15316 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15317 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15318 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15319 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15320 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15321 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15322 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15323 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15324 /FALLTHROUGH/
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15325 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15326 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15327 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15328 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15329 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15330 list_unref(varp->vval.v_list);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15331 varp->vval.v_list = NULL;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15332 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15333 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15334 dict_unref(varp->vval.v_dict);
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	15335 varp->vval.v_dict = NULL;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15336 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15337 case VAR_NUMBER:
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15338 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15339 break;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15340 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15341 break;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15342 default:
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15343 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15344 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15345 varp->v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15346 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15347 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15348
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15349 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15350 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15351 */
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15352 static void
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15353 init_tv(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15354 typval_T *varp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15355 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15356 if (varp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15357 vim_memset(varp, 0, sizeof(typval_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15358 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15360 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15361 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15362 * If it is a String variable, uses vim_str2nr().
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15363 * For incompatible types, return 0.
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15364 * get_tv_number_chk() is similar to get_tv_number(), but informs the
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15365 * caller of incompatible types: it sets *denote to TRUE if "denote"
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15366 * is not NULL or returns -1 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15367 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15368 static long
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15369 get_tv_number(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15370 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15371 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15372 int error = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15373
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15374 return get_tv_number_chk(varp, &error); /* return 0L on error */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15375 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15376
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15377 static long
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15378 get_tv_number_chk(varp, denote)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15379 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15380 int *denote;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15381 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15382 long n = 0L;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15383
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15384 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15385 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15386 case VAR_NUMBER:
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15387 return (long)(varp->vval.v_number);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15388 case VAR_FUNC:
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15389 EMSG(_("E703: Using a Funcref as a number"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15390 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15391 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15392 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15393 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15394 TRUE, TRUE, &n, NULL);
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15395 return n;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15396 case VAR_LIST:
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15397 EMSG(_("E745: Using a List as a number"));
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	15398 break;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15399 case VAR_DICT:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15400 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15401 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15402 default:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15403 EMSG2(_(e_intern2), "get_tv_number()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15404 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15405 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15406 if (denote == NULL) /* useful for values that must be unsigned */
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15407 n = -1;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15408 else
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15409 *denote = TRUE;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15410 return n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15412
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15413 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15414 * Get the lnum from the first argument. Also accepts ".", "$", etc.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15415 * Returns -1 on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15416 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15417 static linenr_T
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15418 get_tv_lnum(argvars)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15419 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15420 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15421 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15422 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15423
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15424 lnum = get_tv_number_chk(&argvars[0], NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15425 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15426 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15427 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15428 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15429 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15430 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15432 return lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15435 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15436 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15437 * 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	15438 * 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	15439 * get_tv_string_buf() uses a given buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15440 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15441 * Never returns NULL;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15442 * 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	15443 * NULL on error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15445 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15446 get_tv_string(varp)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15447 typval_T *varp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15449 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15450
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15451 return get_tv_string_buf(varp, mybuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15454 static char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15455 get_tv_string_buf(varp, buf)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15456 typval_T *varp;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15457 char_u *buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15458 {
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15459 char_u *res = get_tv_string_buf_chk(varp, buf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15460
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15461 return res != NULL ? res : (char_u *)"";
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15462 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15463
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15464 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15465 get_tv_string_chk(varp)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15466 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15467 {
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15468 static char_u mybuf[NUMBUFLEN];
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15469
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15470 return get_tv_string_buf_chk(varp, mybuf);
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15471 }
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15472
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15473 static char_u *
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15474 get_tv_string_buf_chk(varp, buf)
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15475 typval_T *varp;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15476 char_u *buf;
03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15477 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15478 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15479 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15480 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15481 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15482 return buf;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15483 case VAR_FUNC:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15484 EMSG(_("E729: using Funcref as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15485 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15486 case VAR_LIST:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15487 EMSG(_("E730: using List as a String"));
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15488 break;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15489 case VAR_DICT:
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15490 EMSG(_("E731: using Dictionary as a String"));
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15491 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15492 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15493 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15494 return varp->vval.v_string;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15495 return (char_u *)"";
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15496 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15497 EMSG2(_(e_intern2), "get_tv_string_buf()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15498 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15499 }
323 03b3684919e3 updated for version 7.0084 vimboss parents: 315 diff changeset	15500 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15502
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15503 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15504 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15505 * Return a pointer to it if found, NULL if not found.
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15506 * Careful: "a:0" variables don't have a name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15507 * 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	15508 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15509 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15510 static dictitem_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15511 find_var(name, htp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15512 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15513 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15514 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15515 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15516 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15517
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15518 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15519 if (htp != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15520 *htp = ht;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15521 if (ht == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15522 return NULL;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15523 return find_var_in_ht(ht, varname, htp != NULL);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15524 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15525
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15526 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15527 * Find variable "varname" in hashtab "ht".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15528 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15529 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15530 static dictitem_T *
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15531 find_var_in_ht(ht, varname, writing)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15532 hashtab_T *ht;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15533 char_u *varname;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15534 int writing;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15535 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15536 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15537
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15538 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15539 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15540 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15541 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15542 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15543 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15544 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15545 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15546 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15547 case 'w': return &curwin->w_winvar;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15548 case 'l': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15549 ? NULL : &current_funccal->l_vars_var;
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15550 case 'a': return current_funccal == NULL
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15551 ? NULL : &current_funccal->l_avars_var;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15552 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15553 return NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15554 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15555
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15556 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15557 if (HASHITEM_EMPTY(hi))
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15558 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15559 /* For global variables we may try auto-loading the script. If it
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15560 * worked find the variable again. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15561 if (ht == &globvarht && !writing
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15562 && script_autoload(varname) && !aborting())
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15563 hi = hash_find(ht, varname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15564 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15565 return NULL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15566 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15567 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15568 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15569
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15570 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15571 * Find the hashtab used for a variable name.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15572 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15573 */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15574 static hashtab_T *
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15575 find_var_ht(name, varname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15576 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15577 char_u **varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15578 {
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15579 hashitem_T *hi;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15581 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15582 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15583 /* The name must not start with a colon or #. */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15584 if (name[0] == ':' \|\| name[0] == AUTOLOAD_CHAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15585 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15586 *varname = name;
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15587
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15588 /* "version" is "v:version" in all scopes */
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15589 hi = hash_find(&compat_hashtab, name);
006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	15590 if (!HASHITEM_EMPTY(hi))
142 0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15591 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045 vimboss parents: 137 diff changeset	15592
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15593 if (current_funccal == NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15594 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15595 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15597 *varname = name + 2;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15598 if (name == 'g') / global variable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15599 return &globvarht;
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15600 /* 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	15601 */
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15602 if (vim_strchr(name + 2, ':') != NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	15603 \|\| vim_strchr(name + 2, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15604 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15605 if (name == 'b') / buffer variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15606 return &curbuf->b_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15607 if (name == 'w') / window variable */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15608 return &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15609 if (name == 'v') / v: variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15610 return &vimvarht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15611 if (name == 'a' && current_funccal != NULL) / function argument */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15612 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15613 if (name == 'l' && current_funccal != NULL) / local function variable */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15614 return &current_funccal->l_vars.dv_hashtab;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15615 if (name == 's' / script variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15616 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15617 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15618 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15621 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15622 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15623 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15625 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15626 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15627 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15628 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15629 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15630
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15631 v = find_var(name, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15632 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15633 return NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15634 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15635 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15636
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15637 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15638 * Allocate a new hashtab for a sourced script. It will be used while
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15639 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15641 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15642 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15643 scid_T id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15644 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15645 int i;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15646 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15647 scriptvar_T *sv;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15648
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15649 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15650 {
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15651 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15652 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15653 * 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	15654 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15655 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15656 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15657 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15658 ht->ht_array = ht->ht_smallarray;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15659 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15660 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15661 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15662
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15663 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15664 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15665 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15666 init_var_dict(&sv->sv_dict, &sv->sv_var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15667 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15669 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15672 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15673 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15674 * point to it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15676 void
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15677 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15678 dict_T *dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15679 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15680 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15681 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15682 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15683 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15684 dict_var->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15685 dict_var->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15686 dict_var->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15687 dict_var->di_key[0] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15690 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15691 * Clean up a list of internal variables.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15692 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15693 * Clears hashtab "ht", does not free it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15694 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15695 void
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15696 vars_clear(ht)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15697 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15698 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15699 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15700 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15701
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15702 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15703 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15704 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15705 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15706 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15707 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15708 int free_val;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15709 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15710 int todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15711 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15712 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15713
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15714 hash_lock(ht);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15715 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15716 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15717 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15718 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15719 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15720 --todo;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15721
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15722 /* Free the variable. Don't remove it from the hashtab,
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15723 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15724 * later. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15725 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15726 if (free_val)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15727 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15728 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15729 vim_free(v);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15730 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15731 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15732 hash_clear(ht);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15733 ht->ht_used = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15734 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15735
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15736 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15737 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15738 * Clear the variable value and free the dictitem.
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15739 */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15740 static void
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15741 delete_var(ht, hi)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15742 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15743 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15744 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15745 dictitem_T *di = HI2DI(hi);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15746
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15747 hash_remove(ht, hi);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15748 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15749 vim_free(di);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15752 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15753 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15754 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15755 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15756 list_one_var(v, prefix)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15757 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15758 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15759 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15760 char_u *tofree;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15761 char_u *s;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15762 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	15763
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15764 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15765 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	15766 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15767 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15770 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15771 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15772 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15773 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15774 int type;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15775 char_u *string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15777 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15778 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15779 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15780 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15781 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15782 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15783 msg_putchar('#');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15784 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15785 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15786 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15787 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15788 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15789 if (*string == '[')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15790 ++string;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15791 }
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15792 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15793 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15794 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15795 if (*string == '{')
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15796 ++string;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	15797 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15798 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15799 msg_putchar(' ');
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15800
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15801 msg_outtrans(string);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15802
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15803 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15804 msg_puts((char_u *)"()");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15807 /*
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15808 * Set variable "name" to value in "tv".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15809 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15810 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15811 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15812 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15813 set_var(name, tv, copy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15814 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15815 typval_T *tv;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15816 int copy; /* make copy of value in "tv" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15817 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15818 dictitem_T *v;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15819 char_u *varname;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15820 hashtab_T *ht;
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15821 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15822
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15823 if (tv->v_type == VAR_FUNC)
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15824 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15825 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15826 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15827 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15828 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15829 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15830 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15831 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15832 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15833 {
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	15834 EMSG2(_("E705: Variable name conflicts with existing function: %s"),
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	15835 name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15836 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15837 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15838 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15839
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15840 ht = find_var_ht(name, &varname);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15841 if (ht == NULL \|\| *varname == NUL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15842 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15843 EMSG2(_(e_illvar), name);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15844 return;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15845 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15846
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	15847 v = find_var_in_ht(ht, varname, TRUE);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15848 if (v != NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15849 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15850 /* existing variable, need to clear the value */
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15851 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15852 \|\| tv_check_lock(v->di_tv.v_lock, name))
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15853 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15854 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15855 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15856 \|\| v->di_tv.v_type == VAR_NUMBER)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15857 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15858 \|\| tv->v_type == VAR_NUMBER)))
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15859 {
86 8173ec1e9f1f updated for version 7.0034 vimboss parents: 83 diff changeset	15860 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15861 return;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15862 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15863
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15864 /*
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15865 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	15866 * the type.
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15867 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15868 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15869 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15870 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15871 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15872 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15873 if (copy \|\| tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15874 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15875 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15876 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15877 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15878 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15879 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15880 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15881 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15882 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15883 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15884 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15885 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15886 return;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15887 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15888
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15889 clear_tv(&v->di_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15891 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15892 {
338 bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15893 /* Make sure the variable name is valid. */
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15894 for (p = varname; *p != NUL; ++p)
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15895 if (!eval_isnamec1(p) && (p == varname \|\| !VIM_ISDIGIT(p)))
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15896 {
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15897 EMSG2(_(e_illvar), varname);
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15898 return;
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15899 }
bfd8935d6200 updated for version 7.0087 vimboss parents: 323 diff changeset	15900
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15901 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15902 + STRLEN(varname)));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15903 if (v == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15904 return;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15905 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15906 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15907 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15908 vim_free(v);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15909 return;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15910 }
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15911 v->di_flags = 0;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15912 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	15913
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15914 if (copy \|\| tv->v_type == VAR_NUMBER)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15915 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15916 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15917 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15918 v->di_tv = *tv;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15919 v->di_tv.v_lock = 0;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15920 init_tv(tv);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15921 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15922 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15923
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15924 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15925 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15926 * Also give an error message.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15927 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15928 static int
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15929 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15930 int flags;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15931 char_u *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15932 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15933 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15934 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15935 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15936 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15937 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15938 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15939 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15940 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15941 return TRUE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15942 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15943 return FALSE;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15944 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15945
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15946 /*
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15947 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15948 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15949 */
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15950 static int
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15951 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15952 int lock;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15953 char_u *name;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15954 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15955 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15956 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15957 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15958 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15959 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15960 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15961 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15962 {
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15963 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15964 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15965 return TRUE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15966 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15967 return FALSE;
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15968 }
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15969
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15970 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15971 * Copy the values from typval_T "from" to typval_T "to".
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15972 * When needed allocates string or increases reference count.
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	15973 * 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	15974 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15975 static void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	15976 copy_tv(from, to)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15977 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	15978 typval_T *to;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15979 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15980 to->v_type = from->v_type;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	15981 to->v_lock = 0;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15982 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15983 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15984 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15985 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15986 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15987 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15988 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15989 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15990 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15991 else
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15992 {
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15993 to->vval.v_string = vim_strsave(from->vval.v_string);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15994 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15995 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	15996 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15997 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15998 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	15999 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16000 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16001 else
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16002 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16003 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16004 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16005 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16006 break;
100 1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16007 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16008 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16009 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16010 else
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16011 {
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16012 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16013 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16014 }
1f3902f3eb5c updated for version 7.0038 vimboss parents: 97 diff changeset	16015 break;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16016 default:
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16017 EMSG2(_(e_intern2), "copy_tv()");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16018 break;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16019 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16021
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16022 /*
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16023 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16024 * 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	16025 * 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	16026 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16027 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16028 */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16029 static int
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16030 item_copy(from, to, deep, copyID)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16031 typval_T *from;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16032 typval_T *to;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16033 int deep;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16034 int copyID;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16035 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16036 static int recurse = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16037 int ret = OK;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16038
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16039 if (recurse >= DICT_MAXNEST)
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16040 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16041 EMSG(_("E698: variable nested too deep for making a copy"));
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16042 return FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16043 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16044 ++recurse;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16045
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16046 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16047 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16048 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16049 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16050 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16051 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16052 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16053 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16054 to->v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16055 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16056 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16057 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16058 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16059 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16060 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16061 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16062 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16063 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16064 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16065 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16066 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16067 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16068 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16069 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16070 to->v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16071 to->v_lock = 0;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16072 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16073 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16074 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16075 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16076 /* use the copy made earlier */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16077 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16078 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16079 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16080 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16081 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16082 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16083 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16084 break;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16085 default:
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16086 EMSG2(_(e_intern2), "item_copy()");
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16087 ret = FAIL;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16088 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16089 --recurse;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16090 return ret;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16091 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16092
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16093 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16094 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16095 * newline at the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16096 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16098 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16099 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16100 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16102 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16103 typval_T rettv;
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16104 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16105 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16106 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16107 int atstart = TRUE;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	16108 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16110 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16111 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16112 while (arg != NUL && arg != '\|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16114 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16115 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16116 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16118 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16119 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16120 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16122 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16123 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16126 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16128 if (atstart)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16130 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16131 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16132 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16133 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16134 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16136 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16137 msg_puts_attr((char_u *)" ", echo_attr);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16138 p = echo_string(&rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16139 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16140 for ( ; *p != NUL && !got_int; ++p)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16141 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16142 if (p == '\n' \|\| p == '\r' \|\| *p == TAB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16143 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16144 if (*p != TAB && needclr)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16145 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16146 /* remove any text still there from the command */
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16147 msg_clr_eos();
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16148 needclr = FALSE;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16149 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16150 msg_putchar_attr(*p, echo_attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16152 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16153 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16154 #ifdef FEAT_MBYTE
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16155 if (has_mbyte)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16156 {
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16157 int i = (*mb_ptr2len_check)(p);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16158
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16159 (void)msg_outtrans_len_attr(p, i, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16160 p += i - 1;
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16161 }
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16162 else
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16163 #endif
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16164 (void)msg_outtrans_len_attr(p, 1, echo_attr);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16165 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16166 }
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16167 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	16168 }
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16169 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16170 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16172 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16174 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16175 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16176 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16178 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16179 if (needclr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16180 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16181 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16182 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16183 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16186 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16187 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16188 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16189 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16190 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16191 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16193 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16195 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16196 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16197 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16198 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16199 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16202 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16203 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16204 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16205 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16206 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16207 * echo commands
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16209 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16210 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16211 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16213 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16214 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16215 int ret = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16216 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16217 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16218 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16219 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16220
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16221 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16223 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16224 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16225 while (arg != NUL && arg != '\|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16226 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16227 p = arg;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16228 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16230 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16231 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16232 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16233 * exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16235 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16236 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16237 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16238 break;
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 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16242 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16243 p = get_tv_string(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16244 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16245 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16246 {
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16247 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16248 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16249 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16250 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16251 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16252 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16253 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16254 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16256
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	16257 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16258 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16260
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16261 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16263 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16264 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16265 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16267 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16268 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16269 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16270 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16271 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16272 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16273 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16274 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16275 eap->getline, eap->cookie, DOCMD_NOWAIT\|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16278 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16280 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16281 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16283 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16286 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16287 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16288 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16289 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16290 * after the option name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16292 static char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16293 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16294 char_u **arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16295 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16297 char_u p = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16299 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16300 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16302 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16303 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16305 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16307 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16308 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16310 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16311 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16312
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16313 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16314 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16315 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16317 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16318 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16319 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16320 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16321 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16322 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16325 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16326 * ":function"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16327 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16328 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16329 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16330 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16331 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16332 char_u *theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16333 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16334 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16335 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16336 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16337 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16338 char_u *arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16339 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16340 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16341 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16342 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16343 int flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16344 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16345 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16346 int nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16347 char_u *skip_until = NULL;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16348 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16349 funcdict_T fudi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16350 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16351 int paren;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16352 hashtab_T *ht;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16353 int todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16354 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16357 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16358 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16359 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16360 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16361 if (!eap->skip)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16362 {
175 c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16363 todo = func_hashtab.ht_used;
c12f39141bbc updated for version 7.0053 vimboss parents: 170 diff changeset	16364 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16365 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16366 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16367 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16368 --todo;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16369 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16370 if (!isdigit(*fp->uf_name))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16371 list_func_head(fp, FALSE);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16372 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16373 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16374 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16375 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16376 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16378
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16379 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16380 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16381 * func normal function name
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16382 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16383 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16384 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16385 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16386 * dict.func existing dict entry with a Funcref
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16387 * "name" == func, "fudi.fd_dict" set,
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16388 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16389 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16390 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16391 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16392 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16393 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16394 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16395 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16396 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16397 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16398 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16399 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16400 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16401 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16402 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16403 if (!aborting())
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16404 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16405 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16406 EMSG2(_(e_dictkey), fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16407 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16408 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16409 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16410 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16411 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16413 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16414 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16415 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16416 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16418 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16419 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16420 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16421 if (!paren)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16422 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16423 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16425 EMSG(_(e_trailing));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16426 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16428 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16429 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16430 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16431 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16433 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16434 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16436 list_func_head(fp, TRUE);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16437 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16439 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16440 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16441 if (j < 9)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16442 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16443 if (j < 99)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16444 msg_putchar(' ');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16445 msg_prt_line(FUNCLINE(fp, j), FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16446 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16447 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16449 if (!got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16451 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16452 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16455 else
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16456 emsg_funcname("E123: Undefined function: %s", name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16457 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16458 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16462 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16464 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16465 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16467 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16469 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16470 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16472 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16473 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16474 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16476 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16478 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16479 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16480
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16481 if (!eap->skip)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16482 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16483 /* Check the name of the function. */
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16484 if (name != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16485 arg = name;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16486 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16487 arg = fudi.fd_newkey;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16488 if (arg != NULL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16489 {
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16490 if (*arg == K_SPECIAL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16491 j = 3;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16492 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16493 j = 0;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16494 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16495 : eval_isnamec(arg[j])))
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16496 ++j;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16497 if (arg[j] != NUL)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16498 emsg_funcname(_(e_invarg2), arg);
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16499 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16500 }
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16501
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16502 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16503 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16505 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16507 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16509 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16510 p += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16511 mustend = TRUE;
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 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16515 arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16516 while (ASCII_ISALNUM(p) \|\| p == '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16517 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16518 if (arg == p \|\| isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16519 \|\| (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16520 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16522 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16523 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16524 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16526 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16527 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16528 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16529 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16530 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16531 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16532 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16533 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16534 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16535 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16536 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16537 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16538 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16539 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16541 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16542 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16544 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16545 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16546 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16549 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16550
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16551 /* find extra arguments "range", "dict" and "abort" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16552 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16554 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16555 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16556 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16557 flags \|= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16558 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16559 }
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16560 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16561 {
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16562 flags \|= FC_DICT;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16563 p += 4;
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	16564 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16565 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16566 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16567 flags \|= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16568 p += 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16570 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16571 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16574 if (p != NUL && p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16575 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16576
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16577 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16578 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16579 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16580 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16582 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16583 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16584 * need to skip the body to be able to find what follows. */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16585 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16586 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16587 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16588 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16589 else if (name != NULL && find_func(name) != NULL)
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16590 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16591 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16592
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16593 if (!eap->skip && did_emsg)
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16594 goto erret;
7033303ea0c0 updated for version 7.0089 vimboss parents: 338 diff changeset	16595
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16596 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16597 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16600 indent = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16601 nesting = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16602 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16603 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16604 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16605 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16606 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16607 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16608 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16609 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16610 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16611 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16612 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16613 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16614 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16615 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16618 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16620 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16621 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16622 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16623 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16624 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16625 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16628 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16630 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16631 for (p = theline; vim_iswhite(p) \|\| p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16632 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16633
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16634 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16635 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16637 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16638 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16639 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16640
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16641 /* Increase indent inside "if", "while", "for" and "try", decrease
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16642 * at "end". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16643 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16644 indent -= 2;
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16645 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16646 \|\| STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16647 \|\| STRNCMP(p, "for", 3) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16648 \|\| STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16649 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16651 /* Check for defining a function inside this function. */
97 d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16652 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16653 {
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16654 if (*p == '!')
d4f3db33d782 updated for version 7.0037 vimboss parents: 92 diff changeset	16655 p = skipwhite(p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16656 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16657 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16658 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16659 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16660 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16662 ++nesting;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16663 indent += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16668 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16669 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16670 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16671 \|\| (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16672 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16673 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16674 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16676 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16677 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16678 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16679 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16680 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16681 \|\| (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16682 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16683 \|\| (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16684 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16685 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16686 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16687 \|\| (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	16688 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16689 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16691 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16692 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16693 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16694 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16695 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16696 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16700 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16701 if (ga_grow(&newlines, 1) == FAIL)
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16702 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16703 vim_free(theline);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16704 goto erret;
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16705 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16706
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16707 /* Copy the line to newly allocated memory. get_one_sourceline()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16708 * allocates 250 bytes per line, this saves 80% on average. The cost
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16709 * is an extra alloc/free. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16710 p = vim_strsave(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16711 if (p != NULL)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16712 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16713 vim_free(theline);
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16714 theline = p;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16715 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	16716
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16717 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16718 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16721 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16722 * detected. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16723 if (eap->skip \|\| did_emsg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16724 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16726 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16727 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16728 */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16729 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16730 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16731 v = find_var(name, &ht);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16732 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16733 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16734 emsg_funcname("E707: Function name conflicts with variable: %s",
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16735 name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16736 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16737 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16738
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16739 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16740 if (fp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16741 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16742 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16743 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16744 emsg_funcname(e_funcexts, name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16745 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16746 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16747 if (fp->uf_calls > 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16748 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	16749 emsg_funcname("E127: Cannot redefine function %s: It is in use",
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16750 name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16751 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16752 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16753 /* redefine existing function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16754 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16755 ga_clear_strings(&(fp->uf_lines));
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16756 vim_free(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16757 name = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16758 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16759 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16760 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16761 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16762 char numbuf[20];
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16763
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16764 fp = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16765 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16766 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16767 EMSG(_(e_funcdict));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16768 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16769 }
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16770 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16771 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16772 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16773 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16774 goto erret;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16775 }
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16776 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	16777 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	16778 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16779
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16780 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16781 * Funcref! */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16782 vim_free(name);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16783 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16784 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16785 if (name == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16786 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16787 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16788
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16789 if (fp == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16790 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16791 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16792 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16793 int slen, plen;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16794 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16795
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16796 /* Check that the autoload name matches the script name. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16797 j = FAIL;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16798 if (sourcing_name != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16799 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16800 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16801 if (scriptname != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16802 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16803 p = vim_strchr(scriptname, '/');
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16804 plen = STRLEN(p);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16805 slen = STRLEN(sourcing_name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16806 if (slen > plen && fnamecmp(p,
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16807 sourcing_name + slen - plen) == 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16808 j = OK;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16809 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16810 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16811 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16812 if (j == FAIL)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16813 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16814 EMSG2(_("E746: Function name does not match script file name: %s"), name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16815 goto erret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16816 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16817 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16818
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16819 fp = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) + STRLEN(name)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16820 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16821 goto erret;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16822
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16823 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16824 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16825 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16826 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16827 /* add new dict entry */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16828 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16829 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16830 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16831 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16832 goto erret;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16833 }
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16834 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16835 {
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16836 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16837 goto erret;
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16838 }
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16839 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16840 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16841 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16842 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16843 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	16844 fudi.fd_di->di_tv.v_lock = 0;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16845 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16846 fp->uf_refcount = 1;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16847 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16848
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16849 /* insert the new function in the function list */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16850 STRCPY(fp->uf_name, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16851 hash_add(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16852 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16853 fp->uf_args = newargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16854 fp->uf_lines = newlines;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16855 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16856 fp->uf_tml_count = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16857 fp->uf_tml_total = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16858 fp->uf_tml_self = NULL;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16859 fp->uf_profiling = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16860 if (prof_def_func())
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16861 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	16862 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16863 fp->uf_varargs = varargs;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16864 fp->uf_flags = flags;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16865 fp->uf_calls = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	16866 fp->uf_script_ID = current_SID;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16867 goto ret_free;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16869 erret:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16870 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16871 ga_clear_strings(&newlines);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16872 ret_free:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16873 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16874 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16875 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16876 did_emsg \|= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16878
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16879 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16880 * Get a function name, translating "<SID>" and "<SNR>".
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16881 * Also handles a Funcref in a List or Dictionary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16882 * Returns the function name in allocated memory, or NULL for failure.
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16883 * flags:
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16884 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16885 * TFN_QUIET: be quiet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16886 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16888 static char_u *
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16889 trans_function_name(pp, skip, flags, fdp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16890 char_u **pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16891 int skip; /* only find the end, don't evaluate */
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16892 int flags;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16893 funcdict_T fdp; / return: info about dictionary used */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16894 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16895 char_u *name = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16896 char_u *start;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16897 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16898 int lead;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16899 char_u sid_buf[20];
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16900 int len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16901 lval_T lv;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16902
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16903 if (fdp != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	16904 vim_memset(fdp, 0, sizeof(funcdict_T));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16905 start = *pp;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16906
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16907 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16908 * command). */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16909 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16910 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16911 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16912 *pp += 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16913 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16914 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16915 }
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16916
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16917 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16918 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16919 lead = eval_fname_script(start);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16920 if (lead > 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16921 start += lead;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16922
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16923 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET,
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16924 lead > 2 ? 0 : FNE_CHECK_START);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16925 if (end == start)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16926 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16927 if (!skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16928 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16929 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16930 }
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16931 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16932 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16933 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16934 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16935 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16936 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16937 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16938 if (!aborting())
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16939 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16940 if (end != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16941 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16942 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16943 else
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	16944 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16945 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16946 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16947
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16948 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16949 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16950 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16951 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16952 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16953 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16954 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16955 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16956 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16957 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	16958 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16959 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16960 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16961 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16962 else
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16963 {
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16964 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	16965 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16966 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16967 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	16968 *pp = end;
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16969 name = NULL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16970 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16971 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16972 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16973
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16974 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16975 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16976 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16977 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16978 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16979 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16980
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16981 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16982 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16983 else
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16984 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16985 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16986 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16987 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	16988 }
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16989
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16990 /*
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16991 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16992 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16993 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16994 */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16995 if (skip)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16996 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16997 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16998 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	16999 lead = 3;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17000 if (eval_fname_sid(pp)) / If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17001 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17002 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17003 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17004 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17005 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17006 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17007 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17008 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17009 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17010 }
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17011 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17012 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17013 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	17014 goto theend;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17015 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17016 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17017 if (name != NULL)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17018 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17019 if (lead > 0)
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17020 {
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17021 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17022 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17023 name[2] = (int)KE_SNR;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17024 if (lead > 3) /* If it's "<SID>" */
110 3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17025 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17026 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17027 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17028 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17029 }
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17030 *pp = end;
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17031
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17032 theend:
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17033 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040 vimboss parents: 104 diff changeset	17034 return name;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17036
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17037 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17038 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17039 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17040 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17042 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17043 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17044 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17046 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17047 \|\| STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17048 return 5;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17049 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17050 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17051 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17054 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17055 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17056 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17058 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17059 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17060 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17061 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17062 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17066 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17068 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17069 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17070 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17071 int indent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17073 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17075 msg_start();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17076 if (indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17077 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17078 MSG_PUTS("function ");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17079 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17081 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17082 msg_puts(fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17083 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17084 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17085 msg_puts(fp->uf_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17086 msg_putchar('(');
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17087 for (j = 0; j < fp->uf_args.ga_len; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17089 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17090 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17091 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17092 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17093 if (fp->uf_varargs)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17095 if (j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17096 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17097 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17098 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17099 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17102 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17103 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17104 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17106 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17107 find_func(name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17108 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17109 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17110 hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17111
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17112 hi = hash_find(&func_hashtab, name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17113 if (!HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17114 return HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17115 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17117
357 25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17118 #if defined(EXITFREE) \|\| defined(PROTO)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17119 void
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17120 free_all_functions()
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17121 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17122 hashitem_T *hi;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17123
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17124 /* Need to start all over every time, because func_free() may change the
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17125 * hash table. */
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17126 while (func_hashtab.ht_used > 0)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17127 for (hi = func_hashtab.ht_array; ; ++hi)
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17128 if (!HASHITEM_EMPTY(hi))
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17129 {
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17130 func_free(HI2UF(hi));
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17131 break;
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17132 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17133 }
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17134 #endif
25dd5036f2b0 updated for version 7.0092 vimboss parents: 344 diff changeset	17135
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17136 /*
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17137 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17138 */
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17139 static int
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17140 function_exists(name)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17141 char_u *name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17142 {
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17143 char_u *p = name;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17144 int n = FALSE;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17145
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17146 p = trans_function_name(&p, FALSE, TFN_INT\|TFN_QUIET, NULL);
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17147 if (p != NULL)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17148 {
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17149 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17150 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17151 else
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17152 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17153 vim_free(p);
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17154 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17155 return n;
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17156 }
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17157
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17158 /*
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17159 * 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	17160 * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17161 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17162 static int
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17163 builtin_function(name)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17164 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17165 {
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17166 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL
8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17167 && vim_strchr(name, AUTOLOAD_CHAR) == NULL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17168 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17169
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17170 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17171 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17172 * Start profiling function "fp".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17173 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17174 static void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17175 func_do_profile(fp)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17176 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17177 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17178 fp->uf_tm_count = 0;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17179 profile_zero(&fp->uf_tm_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17180 profile_zero(&fp->uf_tm_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17181 if (fp->uf_tml_count == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17182 fp->uf_tml_count = (int *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17183 (sizeof(int) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17184 if (fp->uf_tml_total == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17185 fp->uf_tml_total = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17186 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17187 if (fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17188 fp->uf_tml_self = (proftime_T *)alloc_clear((unsigned)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17189 (sizeof(proftime_T) * fp->uf_lines.ga_len));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17190 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17191 if (fp->uf_tml_count == NULL \|\| fp->uf_tml_total == NULL
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17192 \|\| fp->uf_tml_self == NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17193 return; /* out of memory */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17194
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17195 fp->uf_profiling = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17196 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17197
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17198 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17199 * Dump the profiling results for all functions in file "fd".
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17200 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17201 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17202 func_dump_profile(fd)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17203 FILE *fd;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17204 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17205 hashitem_T *hi;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17206 int todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17207 ufunc_T *fp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17208 int i;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17209 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17210 int st_len = 0;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17211
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17212 todo = func_hashtab.ht_used;
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17213 sorttab = (ufunc_T *)alloc((unsigned)(sizeof(ufunc_T) todo));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17214
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17215 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17216 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17217 if (!HASHITEM_EMPTY(hi))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17218 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17219 --todo;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17220 fp = HI2UF(hi);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17221 if (fp->uf_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17222 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17223 if (sorttab != NULL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17224 sorttab[st_len++] = fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17225
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17226 if (fp->uf_name[0] == K_SPECIAL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17227 fprintf(fd, "FUNCTION <SNR>%s()\n", fp->uf_name + 3);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17228 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17229 fprintf(fd, "FUNCTION %s()\n", fp->uf_name);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17230 if (fp->uf_tm_count == 1)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17231 fprintf(fd, "Called 1 time\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17232 else
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17233 fprintf(fd, "Called %d times\n", fp->uf_tm_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17234 fprintf(fd, "Total time: %s\n", profile_msg(&fp->uf_tm_total));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17235 fprintf(fd, " Self time: %s\n", profile_msg(&fp->uf_tm_self));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17236 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17237 fprintf(fd, "count total (s) self (s)\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17238
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17239 for (i = 0; i < fp->uf_lines.ga_len; ++i)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17240 {
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17241 prof_func_line(fd, fp->uf_tml_count[i],
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17242 &fp->uf_tml_total[i], &fp->uf_tml_self[i], TRUE);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17243 fprintf(fd, "%s\n", FUNCLINE(fp, i));
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17244 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17245 fprintf(fd, "\n");
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17246 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17247 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17248 }
178 4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17249
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17250 if (sorttab != NULL && st_len > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17251 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17252 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17253 prof_total_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17254 prof_sort_list(fd, sorttab, st_len, "TOTAL", FALSE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17255 qsort((void )sorttab, (size_t)st_len, sizeof(ufunc_T ),
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17256 prof_self_cmp);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17257 prof_sort_list(fd, sorttab, st_len, "SELF", TRUE);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17258 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17259 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17260
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17261 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17262 prof_sort_list(fd, sorttab, st_len, title, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17263 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17264 ufunc_T **sorttab;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17265 int st_len;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17266 char *title;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17267 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17268 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17269 int i;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17270 ufunc_T *fp;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17271
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17272 fprintf(fd, "FUNCTIONS SORTED ON %s TIME\n", title);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17273 fprintf(fd, "count total (s) self (s) function\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17274 for (i = 0; i < 20 && i < st_len; ++i)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17275 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17276 fp = sorttab[i];
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17277 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	17278 prefer_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17279 if (fp->uf_name[0] == K_SPECIAL)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17280 fprintf(fd, " <SNR>%s()\n", fp->uf_name + 3);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17281 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17282 fprintf(fd, " %s()\n", fp->uf_name);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17283 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17284 fprintf(fd, "\n");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17285 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17286
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17287 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17288 * Print the count and times for one function or function line.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17289 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17290 static void
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17291 prof_func_line(fd, count, total, self, prefer_self)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17292 FILE *fd;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17293 int count;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17294 proftime_T *total;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17295 proftime_T *self;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17296 int prefer_self; /* when equal print only self time */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17297 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17298 if (count > 0)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17299 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17300 fprintf(fd, "%5d ", count);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17301 if (prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17302 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17303 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17304 fprintf(fd, "%s ", profile_msg(total));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17305 if (!prefer_self && profile_equal(total, self))
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17306 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17307 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17308 fprintf(fd, "%s ", profile_msg(self));
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17309 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17310 else
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17311 fprintf(fd, " ");
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17312 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17313
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17314 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17315 * Compare function for total time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17316 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17317 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17318 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17319 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17320 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17321 prof_total_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17322 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17323 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17324 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17325 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17326
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17327 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17328 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17329 return profile_cmp(&p1->uf_tm_total, &p2->uf_tm_total);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17330 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17331
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17332 /*
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17333 * Compare function for self time sorting.
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17334 */
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17335 static int
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17336 #ifdef __BORLANDC__
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17337 _RTLENTRYF
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17338 #endif
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17339 prof_self_cmp(s1, s2)
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17340 const void *s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17341 const void *s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17342 {
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17343 ufunc_T p1, p2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17344
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17345 p1 = (ufunc_T *)s1;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17346 p2 = (ufunc_T *)s2;
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17347 return profile_cmp(&p1->uf_tm_self, &p2->uf_tm_self);
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17348 }
4d53c2a2af94 updated for version 7.0054 vimboss parents: 175 diff changeset	17349
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17350 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17351
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17352 /*
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17353 * If "name" has a package name try autoloading the script for it.
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17354 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17355 */
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17356 static int
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17357 script_autoload(name)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17358 char_u *name;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17359 {
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17360 char_u *p;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17361 char_u *scriptname;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17362 int ret = FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17363
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17364 /* If there is no colon after name[1] there is no package name. */
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17365 p = vim_strchr(name, AUTOLOAD_CHAR);
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17366 if (p == NULL \|\| p <= name + 2)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17367 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17368
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17369 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17370 scriptname = autoload_name(name);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17371 if (cmd_runtime(scriptname, FALSE) == OK)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17372 ret = TRUE;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17373
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17374 vim_free(scriptname);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17375 return ret;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17376 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17377
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17378 /*
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17379 * Return the autoload script name for a function or variable name.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17380 * Returns NULL when out of memory.
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17381 */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17382 static char_u *
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17383 autoload_name(name)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17384 char_u *name;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17385 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17386 char_u *p;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17387 char_u *scriptname;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17388
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17389 /* Get the script file name: replace '#' with '/', append ".vim". */
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17390 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17391 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17392 return FALSE;
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17393 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17394 STRCAT(scriptname, name);
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17395 *vim_strrchr(scriptname, AUTOLOAD_CHAR) = NUL;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17396 STRCAT(scriptname, ".vim");
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17397 while ((p = vim_strchr(scriptname, AUTOLOAD_CHAR)) != NULL)
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17398 *p = '/';
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17399 return scriptname;
163 06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17400 }
06bc859d1a32 updated for version 7.0049 vimboss parents: 159 diff changeset	17401
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17402 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17405 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17406 * function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17408 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17409 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17410 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17411 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17412 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17413 static long_u done;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17414 static hashitem_T *hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17415 ufunc_T *fp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17416
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17417 if (idx == 0)
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17418 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17419 done = 0;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17420 hi = func_hashtab.ht_array;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17421 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17422 if (done < func_hashtab.ht_used)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17423 {
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17424 if (done++ > 0)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17425 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17426 while (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17427 ++hi;
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17428 fp = HI2UF(hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17429
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17430 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17431 return fp->uf_name; /* prevents overflow */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17432
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17433 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17434 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17436 STRCAT(IObuff, "(");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17437 if (!fp->uf_varargs && fp->uf_args.ga_len == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17438 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17440 return IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17442 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17445 #endif /* FEAT_CMDL_COMPL */
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 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17449 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17450 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17451 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17452 static void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17453 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17454 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17455 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17456 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17457 if (fp->uf_name[0] == K_SPECIAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17459 STRCPY(buf, "<SNR>");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17460 STRCAT(buf, fp->uf_name + 3);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17461 }
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17462 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17463 STRCPY(buf, fp->uf_name);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17467 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17468 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17469 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17470 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17471 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17472 {
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17473 ufunc_T *fp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17474 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17475 char_u *name;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17476 funcdict_T fudi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17478 p = eap->arg;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17479 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17480 vim_free(fudi.fd_newkey);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17481 if (name == NULL)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17482 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17483 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17484 EMSG(_(e_funcref));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17485 return;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17486 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17487 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17488 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17489 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17490 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17491 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17493 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17494 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17495 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17497 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17498 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17499 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17501 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17502 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17503 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17504 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17505 EMSG2(_(e_nofunc), eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17506 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17507 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17508 if (fp->uf_calls > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17510 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17511 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17513
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17514 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17515 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17516 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17517 * invoke func_unref() and possibly delete the function. */
121 86d71ae0c85a updated for version 7.0042 vimboss parents: 117 diff changeset	17518 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17519 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17520 else
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17521 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17522 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17523 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17524
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17525 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17526 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17527 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17528 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17529 func_free(fp)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17530 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17531 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17532 hashitem_T *hi;
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17533
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17534 /* clear this function */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17535 ga_clear_strings(&(fp->uf_args));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17536 ga_clear_strings(&(fp->uf_lines));
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17537 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17538 vim_free(fp->uf_tml_count);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17539 vim_free(fp->uf_tml_total);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17540 vim_free(fp->uf_tml_self);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17541 #endif
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17542
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17543 /* remove the function from the function hashtable */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17544 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17545 if (HASHITEM_EMPTY(hi))
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17546 EMSG2(_(e_intern2), "func_free()");
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17547 else
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17548 hash_remove(&func_hashtab, hi);
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17549
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17550 vim_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17551 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17552
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17553 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17554 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17555 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17556 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17557 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17558 func_unref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17559 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17560 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17561 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17562
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17563 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17564 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17565 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17566 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17567 EMSG2(_(e_intern2), "func_unref()");
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17568 else if (--fp->uf_refcount <= 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17569 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17570 /* 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	17571 * when "uf_calls" becomes zero. */
0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17572 if (fp->uf_calls == 0)
117 d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17573 func_free(fp);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17574 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17575 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17576 }
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17577
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17578 /*
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17579 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17580 */
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17581 static void
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17582 func_ref(name)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17583 char_u *name;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17584 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17585 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17586
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17587 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17588 {
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17589 fp = find_func(name);
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17590 if (fp == NULL)
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17591 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041 vimboss parents: 110 diff changeset	17592 else
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17593 ++fp->uf_refcount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17595 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17596
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17597 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17598 * Call a user function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17600 static void
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17601 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17602 ufunc_T fp; / pointer to function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17603 int argcount; /* nr of args */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17604 typval_T argvars; / arguments */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17605 typval_T rettv; / return value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17606 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17607 linenr_T lastline; /* last line of range */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17608 dict_T selfdict; / Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17609 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17610 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17611 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17612 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17613 funccall_T fc;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17614 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17615 static int depth = 0;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17616 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17617 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17618 int i;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17619 int ai;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17620 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17621 char_u *name;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17622 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17623 proftime_T wait_start;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17624 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17626 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17627 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17629 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17630 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17631 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17632 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17634 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17636 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17637
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17638 fc.caller = current_funccal;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17639 current_funccal = &fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17640 fc.func = fp;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17641 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17642 rettv->vval.v_number = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17643 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17644 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17645 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17646 /* Check if this function has a breakpoint. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17647 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17648 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17649
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17650 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17651 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17652 * 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	17653 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17654 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17655 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17656 * Init l: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17657 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17658 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17659 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	17660 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17661 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17662 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17663 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17664 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17665 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17666 v->di_tv.v_type = VAR_DICT;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17667 v->di_tv.v_lock = 0;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17668 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17669 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17670 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17671
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17672 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17673 * Init a: variables.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17674 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17675 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17676 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17677 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17678 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17679 (varnumber_T)(argcount - fp->uf_args.ga_len));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17680 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17681 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17682 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17683 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17684 v->di_tv.v_type = VAR_LIST;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17685 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17686 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17687 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17688 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17689
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17690 /*
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17691 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17692 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17693 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17694 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17695 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17696 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17697 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17698 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17699 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17700 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17701 ai = i - fp->uf_args.ga_len;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17702 if (ai < 0)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17703 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17704 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17705 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17706 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17707 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17708 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17709 name = numbuf;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17710 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17711 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17712 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17713 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17714 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17715 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17716 else
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17717 {
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17718 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17719 + STRLEN(name)));
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17720 if (v == NULL)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17721 break;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17722 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17723 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17724 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17725 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17726
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17727 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17728 * "argvars" must have VAR_FIXED for v_lock. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17729 v->di_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17730 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17731
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17732 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17733 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17734 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17735 fc.l_listitems[ai].li_tv = argvars[i];
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17736 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104 2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17737 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17738 }
2b913f7eb9d2 updated for version 7.0039 vimboss parents: 100 diff changeset	17739
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17740 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17741 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17742 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17743 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17744 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17745 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17746 : STRLEN(save_sourcing_name)) + STRLEN(fp->uf_name) + 13));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17747 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17749 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17750 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17751 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17752 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17753 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17754 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17755
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17756 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17758 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17759 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17760
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17761 smsg((char_u *)_("calling %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17762 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17764 char_u buf[MSG_BUF_LEN];
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17765 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17766 char_u *tofree;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17768 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17769 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17770 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17771 if (i > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17772 msg_puts((char_u *)", ");
56 dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17773 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029 vimboss parents: 51 diff changeset	17774 msg_outnum((long)argvars[i].vval.v_number);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17775 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17776 {
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17777 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17778 buf, MSG_BUF_CLEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17779 msg_puts(buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17780 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17783 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17785 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17786
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17787 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17788 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17790 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17791 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17792 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17793 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17794 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17795 func_do_profile(fp);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17796 if (fp->uf_profiling
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17797 \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17798 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17799 ++fp->uf_tm_count;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17800 profile_start(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17801 profile_zero(&fp->uf_tm_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17802 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17803 script_prof_save(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17804 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17805 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17806
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17807 save_current_SID = current_SID;
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17808 current_SID = fp->uf_script_ID;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17809 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17810 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17812 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17813 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17814 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17816 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17818 /* when the function was aborted because of an error, return -1 */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	17819 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	17820 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17821 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17822 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17823 rettv->vval.v_number = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17825
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17826 #ifdef FEAT_PROFILE
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17827 if (fp->uf_profiling \|\| (fc.caller != NULL && &fc.caller->func->uf_profiling))
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17828 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17829 profile_end(&fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17830 profile_sub_wait(&wait_start, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17831 profile_add(&fp->uf_tm_total, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17832 profile_add(&fp->uf_tm_self, &fp->uf_tm_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17833 profile_sub(&fp->uf_tm_self, &fp->uf_tm_children);
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17834 if (fc.caller != NULL && &fc.caller->func->uf_profiling)
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17835 {
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17836 profile_add(&fc.caller->func->uf_tm_children, &fp->uf_tm_start);
4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17837 profile_add(&fc.caller->func->uf_tml_children, &fp->uf_tm_start);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17838 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17839 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17840 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17841
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17842 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17843 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17844 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17845 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17846 verbose_enter_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17848 if (aborting())
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17849 smsg((char_u *)_("%s aborted"), sourcing_name);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17850 else if (fc.rettv->v_type == VAR_NUMBER)
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17851 smsg((char_u *)_("%s returning #%ld"), sourcing_name,
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17852 (long)fc.rettv->vval.v_number);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17853 else
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17854 {
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17855 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17856 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17857 char_u *tofree;
c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17858
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17859 /* The value may be very long. Skip the middle part, so that we
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17860 * have some idea how it starts and ends. smsg() would always
8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17861 * truncate it at the end. */
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17862 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
271 8d34af900bae updated for version 7.0072 vimboss parents: 266 diff changeset	17863 buf, MSG_BUF_CLEN);
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17864 smsg((char_u *)_("%s returning %s"), sourcing_name, buf);
156 c5b05f6de1ad updated for version 7.0047 vimboss parents: 151 diff changeset	17865 vim_free(tofree);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17867 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17868
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17869 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17870 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17873 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17874 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17875 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17876 current_SID = save_current_SID;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17877 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17878 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17879 script_prof_restore(&wait_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	17880 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17882 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17884 ++no_wait_return;
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17885 verbose_enter_scroll();
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17886
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	17887 smsg((char_u *)_("continuing in %s"), sourcing_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17888 msg_puts((char_u )"\n"); / don't overwrite this either */
294 1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17889
1c1cbdc42f75 updated for version 7.0077 vimboss parents: 289 diff changeset	17890 verbose_leave_scroll();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17891 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17893
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17894 did_emsg \|= save_did_emsg;
371 4b9fef49d7ff updated for version 7.0095 vimboss parents: 364 diff changeset	17895 current_funccal = fc.caller;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17896
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17897 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17898 * variables. */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17899 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17900
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17901 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17902 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17905 /*
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17906 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17907 */
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17908 static void
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17909 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17910 dict_T *dp;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17911 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17912 char *name;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17913 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17914 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17915 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17916 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17917 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17918 v->di_tv.v_type = VAR_NUMBER;
151 40a0699b6c62 updated for version 7.0046 vimboss parents: 142 diff changeset	17919 v->di_tv.v_lock = VAR_FIXED;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17920 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17921 }
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17922
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17923 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17924 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17926 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17927 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17928 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17930 char_u *arg = eap->arg;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	17931 typval_T rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17932 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17933
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17934 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17935 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17936 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17937 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17940 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17941 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17943 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17944 if ((arg != NUL && arg != '\|' && *arg != '\n')
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17945 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17947 if (!eap->skip)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17948 returning = do_return(eap, FALSE, TRUE, &rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17949 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17950 clear_tv(&rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17952 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17953 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17954 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17955 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17956 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17957 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17958 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17959 if (!aborting())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17960 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17961 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17963 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17964 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17965 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17966 if (returning)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17967 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17968 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17969 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17971 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17972 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17976 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17977 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17978 * 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	17979 * 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	17980 * with the return rettv. Returns TRUE when the return can be carried out,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17981 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17983 int
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17984 do_return(eap, reanimate, is_cmd, rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17985 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17986 int reanimate;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17987 int is_cmd;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	17988 void *rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17990 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17991 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17993 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17994 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17995 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17997 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17998 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17999 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18000 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18001 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18003 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18004 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18006 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18008 if (!is_cmd && !reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18009 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18010 * allocated variable with the rettv of the original ":return"'s
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18011 * argument if present or is NULL else. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18012 cstack->cs_rettv[idx] = rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18013 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18015 /* 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	18016 * return rettv. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18017 if (reanimate)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18018 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18019
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18020 if (rettv != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18021 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18022 /* Store the value of the pending return. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18023 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18024 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18025 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18026 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18028 else
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18029 cstack->cs_rettv[idx] = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18031 if (reanimate)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18033 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18034 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18035 * return value. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18036 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18037 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18038 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18039 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18040 report_make_pending(CSTP_RETURN, rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18042 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18044 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18046 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18047 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18048 * there. */
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18049 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18050 {
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18051 clear_tv(current_funccal->rettv);
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18052 current_funccal->rettv = (typval_T *)rettv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18053 if (!is_cmd)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18054 vim_free(rettv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18058 return idx < 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18061 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18062 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18063 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18064 void
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18065 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18066 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18067 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18068 free_tv((typval_T *)rettv);
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18069 }
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18070
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18071 /*
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18072 * Generate a return command for producing the value of "rettv". The result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18073 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18074 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18075 char_u *
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18076 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18077 void *rettv;
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18078 {
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18079 char_u *s = NULL;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18080 char_u *tofree = NULL;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18081 char_u numbuf[NUMBUFLEN];
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18082
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18083 if (rettv != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18084 s = echo_string((typval_T *)rettv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18085 if (s == NULL)
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18086 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18087
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18088 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18089 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18090 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18091 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18092 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18093 return vim_strsave(IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18097 * Get next function line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18098 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18099 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18101 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18102 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18103 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18104 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18105 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18106 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18107 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18108 funccall_T fcp = (funccall_T )cookie;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18109 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18110 char_u *retval;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18111 garray_T gap; / growarray with function lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18113 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18114 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18115 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18116 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18117 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18118 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18119 }
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18120 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18121 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18122 func_line_end(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18123 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18124
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18125 gap = &fp->uf_lines;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18126 if ((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18127 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18128 else if (fcp->returned \|\| fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18129 retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18130 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18132 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18133 sourcing_lnum = fcp->linenr;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18134 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18135 if (do_profiling)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18136 func_line_start(cookie);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18137 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18140 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18141 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18142 {
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18143 dbg_breakpoint(fp->uf_name, sourcing_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18144 /* Find next breakpoint. */
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18145 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18146 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18147 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18149
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18150 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18152
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18153 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18154 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18155 * Called when starting to read a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18156 * "sourcing_lnum" must be correct!
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18157 * 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	18158 * until later and we need to store the time now.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18159 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18160 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18161 func_line_start(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18162 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18163 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18164 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18165 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18166
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18167 if (fp->uf_profiling && sourcing_lnum >= 1
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18168 && sourcing_lnum <= fp->uf_lines.ga_len)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18169 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18170 fp->uf_tml_idx = sourcing_lnum - 1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18171 fp->uf_tml_execed = FALSE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18172 profile_start(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18173 profile_zero(&fp->uf_tml_children);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18174 profile_get_wait(&fp->uf_tml_wait);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18175 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18176 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18177
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18178 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18179 * Called when actually executing a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18180 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18181 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18182 func_line_exec(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18183 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18184 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18185 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18186 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18187
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18188 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18189 fp->uf_tml_execed = TRUE;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18190 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18191
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18192 /*
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18193 * Called when done with a function line.
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18194 */
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18195 void
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18196 func_line_end(cookie)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18197 void *cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18198 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18199 funccall_T fcp = (funccall_T )cookie;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18200 ufunc_T *fp = fcp->func;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18201
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18202 if (fp->uf_profiling && fp->uf_tml_idx >= 0)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18203 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18204 if (fp->uf_tml_execed)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18205 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18206 ++fp->uf_tml_count[fp->uf_tml_idx];
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18207 profile_end(&fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18208 profile_sub_wait(&fp->uf_tml_wait, &fp->uf_tml_start);
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18209 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	18210 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	18211 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	18212 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18213 fp->uf_tml_idx = -1;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18214 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18215 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18216 #endif
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	18217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18218 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18219 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18220 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18222 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18223 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18224 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18225 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18226 funccall_T fcp = (funccall_T )cookie;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18227
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18228 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18229 * an error inside a try conditional. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18230 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18231 \|\| fcp->returned);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18234 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18235 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18236 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18237 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18238 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18239 void *cookie;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18240 {
169 0e902b8f511f updated for version 7.0051 vimboss parents: 165 diff changeset	18241 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18244 #if defined(FEAT_VIMINFO) \|\| defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18245 typedef enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18247 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18248 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18249 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18250 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18252 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18254 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18255 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18256 char_u *varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18258 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18260 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18262 while (*(++p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18263 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18264 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18265 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18267 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18268 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18272 #if defined(FEAT_VIMINFO) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18273 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18274 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18275 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18276 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18277 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18278 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18279 int writing;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18281 char_u *tab;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18282 int is_string = FALSE;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18283 typval_T tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18285 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18286 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18287 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18288 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18290 tab++ = '\0'; / isolate the variable name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18291 if (tab == 'S') / string var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18292 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18294 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18295 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18296 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18297 if (is_string)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18298 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18299 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18300 tv.vval.v_string = viminfo_readstring(virp,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18301 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18303 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18304 {
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18305 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18306 tv.vval.v_number = atol((char *)tab + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18307 }
76 0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18308 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18309 if (is_string)
0ef9cebc4f5d updated for version 7.0031 vimboss parents: 71 diff changeset	18310 vim_free(tv.vval.v_string);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18315 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18318 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18319 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18320 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18321 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18322 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18323 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18324 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18325 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18326 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18327 int todo;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18328 char *s;
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18329 char_u *p;
71 7557b6ea0fb1 updated for version 7.0030 vimboss parents: 56 diff changeset	18330 char_u *tofree;
80 d2796c60ca6f updated for version 7.0032 vimboss parents: 76 diff changeset	18331 char_u numbuf[NUMBUFLEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18333 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18334 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18336 fprintf(fp, _("\n# global variables:\n"));
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18337
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18338 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18339 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18340 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18341 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18342 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18343 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18344 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18345 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18346 {
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18347 switch (this_var->di_tv.v_type)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18348 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18349 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18350 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18351 default: continue;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18352 }
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18353 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
165 e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18354 p = echo_string(&this_var->di_tv, &tofree, numbuf);
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18355 if (p != NULL)
e943e5502fc9 updated for version 7.0050 vimboss parents: 163 diff changeset	18356 viminfo_writestring(fp, p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18357 vim_free(tofree);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18358 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18364 #if defined(FEAT_SESSION) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18365 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18366 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18367 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18368 {
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18369 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18370 dictitem_T *this_var;
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18371 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18372 char_u p, t;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18373
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18374 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18375 for (hi = globvarht.ht_array; todo > 0; ++hi)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18376 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18377 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18378 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18379 --todo;
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18380 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18381 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18382 \|\| this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18383 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18384 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18385 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18386 * CR into \n and \r. */
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18387 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18388 (char_u *)"\\\"\n\r");
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18389 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18390 break;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18391 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18392 if (*t == '\n')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18393 *t = 'n';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18394 else if (*t == '\r')
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18395 *t = 'r';
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18396 if ((fprintf(fd, "let %s = %c%s%c",
137 3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18397 this_var->di_key,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18398 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18399 : ' ',
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18400 p,
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18401 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044 vimboss parents: 124 diff changeset	18402 : ' ') < 0)
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18403 \|\| put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18404 {
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18405 vim_free(p);
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18406 return FAIL;
f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18407 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18408 vim_free(p);
124 f455396f3c3f updated for version 7.0043 vimboss parents: 121 diff changeset	18409 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18412 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18414 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18416 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18418 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
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 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18422 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18423 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18425 static int get_short_pathname __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18426 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	18427 static int shortpath_for_partial __ARGS((char_u fnamep, char_u bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18428
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18430 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18431 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18433 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18434 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18435 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18436 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18437 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18438 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18439 int l,len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18440 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18442 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18444 l = GetShortPathName(fnamep, fnamep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18445 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18447 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18448 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18449 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18450 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18451 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18452 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18454 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18455 fnamep = bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18457 l = GetShortPathName(fnamep,fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18459 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18462 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18463 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18466 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18467 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18468 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18470 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18471 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18472 char_u **fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18473 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18474 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18476 char_u s, p, pbuf2, pbuf3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18477 char_u ch;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 299 diff changeset	18478 int len, len2, plen, slen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18480 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18481 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18482 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18483 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18485 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18486 slen = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18487 plen = len2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18488
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18489 if (after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18491 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18492 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18493 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18495
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18496 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18498 /* Go back one path-seperator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18499 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18501 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18502 ++slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18503 --plen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18505 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18506 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18508 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18509 ch = *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18510 s = 0; / get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18512 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18513 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18514 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18515 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18516 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18517 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18518 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18519 s = ch; / Preserve the string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18520 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18522 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18524 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18525 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18526 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18527 if (len > len2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18529 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18530 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18531 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18532 fname= bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18533 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18534 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18536 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18537 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18538 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18539 fname = bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18540 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18541 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18542 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18544 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18545 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18546 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18548 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18549 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18550 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18553 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18554 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18555 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18556 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18557 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18558 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18559 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18560 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18562 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18563 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18564 char_u pbuf, tfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18565 int hasTilde;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18567 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18568 * of the path to return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18569 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18570 sepcount = 0;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18571 for (p = fnamep; p < fnamep + *fnamelen; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18572 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18573 ++sepcount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18575 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18576 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18577 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18578 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18579 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18580 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18581
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18582 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18584 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18585 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18586
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18587 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18588 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18589 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18590 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18591 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18592 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18593 len = tflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18594 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18595 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18598 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18599 for (p = tfname + len - 1; p >= tfname; --p)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18600 {
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18601 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18602 if (has_mbyte)
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18603 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18604 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18605 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18607 if (sepcount == 0 \|\| (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18608 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18609 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18610 sepcount --;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18611 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18612 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18613 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18615 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18616 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18617 *p = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18619 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18621 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18622 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18624 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18625 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18626 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18627 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18628 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18630 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18631 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18632 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18635 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18636 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18637 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18638 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18639 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18641 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18642 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18643 char_u src; / string with modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18644 int usedlen; / characters after src that are used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18645 char_u *fnamep; / file name so far */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18646 char_u *bufp; / buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18647 int fnamelen; / length of fnamep */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18649 int valid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18650 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18651 char_u s, p, *pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18652 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18653 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18654 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18655 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18656 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18657 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18659 repeat:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18660 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18661 if (src[usedlen] == ':' && src[usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18663 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18665 valid \|= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18666 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18668 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18669 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18670 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18671 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18672 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18673 \|\| (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18674 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18675 \|\| (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18676
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18677 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18678 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18680 fnamep = expand_env_save(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18681 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18682 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18683 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18684 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18687 /* When "/." or "/.." is used: force expansion to get rid of it. */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18688 for (p = fnamep; p != NUL; mb_ptr_adv(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18690 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18691 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18692 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18693 \|\| vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18694 \|\| (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18695 && (p[3] == NUL \|\| vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18696 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18698
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18699 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18700 if (p != NUL \|\| !vim_isAbsName(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18702 fnamep = FullName_save(fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18703 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18704 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18705 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18706 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18707 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18709 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18710 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18712 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18713 fnamep = vim_strnsave(fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18714 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18715 bufp = fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18716 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18717 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18718 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18722 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18723 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18724 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18725 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18726 && ((c = src[*usedlen + 1]) == '.' \|\| c == '~' \|\| c == '8'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18728 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18729 if (c == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18731 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18732 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18733 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18734 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18736 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18737 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18738 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18740 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18741 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18742 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18743 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18744 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18745 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18746 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18748 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18750 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18752 if (c == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18754 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18755 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18756 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18757 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18758 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18759 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18761 vim_free(bufp); / free any allocated file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18762 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18763 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18764 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18769 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18770 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18771 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18773 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18774 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18776 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18777 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18778 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18782 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18786 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18787 fnamelen = (int)STRLEN(fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18788
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18789 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18790 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18791 while (src[usedlen] == ':' && src[usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18793 valid \|= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18794 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18795 s = get_past_head(*fnamep);
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18796 while (tail > s && after_pathsep(s, tail))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18797 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18798 fnamelen = (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18799 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18800 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18801 fnamelen += 1; / the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18802 #endif
39 410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18803 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023 vimboss parents: 38 diff changeset	18804 mb_ptr_back(*fnamep, tail);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18807 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18808 if (src[usedlen] == ':' && src[usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18810 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18811 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18812 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18813 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18816 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18817 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18819 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18821 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18822 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18823 if (fnamelen < (int)STRLEN(fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18825 p = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18826 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18827 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18828 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18829 bufp = fnamep = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18831
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18832 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18833 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18834 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18835 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18836 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18837 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18838 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18840 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18842 int l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18844 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18845 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18846 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18847 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18848 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18850 if (l == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18852 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18853 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18854 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18855 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18856 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18858 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18861 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18863 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18864 if (src[usedlen] == ':' && src[usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18866 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18867 fnamelen -= (int)(tail - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18868 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18870
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18871 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18872 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18873 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18874 && (src[usedlen + 1] == 'e' \|\| src[usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18875 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18876 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18877 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18878 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18879 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18880 if (src[usedlen + 1] == 'e' && fnamep > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18881 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18882 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18883 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18884 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18885 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18886 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18887 if (src[usedlen + 1] == 'e') / :e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18889 if (s > tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18891 fnamelen += (int)(fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18892 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18893 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18894 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18895 s = fnamep + fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18896 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18897 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18898 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18899 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18900 fnamelen = s - fnamep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18901 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18903 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18904 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18906 else /* :r */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18908 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18909 fnamelen = (int)(s - fnamep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18910 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18911 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18914 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18915 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18916 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18917 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18918 \|\| (src[usedlen + 1] == 'g' && src[usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18920 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18921 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18922 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18923 int sep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18924 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18925 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18927 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18928 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18929 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18931 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18932 ++s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18935 sep = *s++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18936 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18938 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18939 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18940 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18942 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18943 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18945 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18946 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18947 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18948 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18950 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18951 str = vim_strnsave(fnamep, fnamelen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18952 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18953 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18954 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18955 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18956 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18958 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18959 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18960 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18961 *bufp = s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18962 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18963 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18965 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18966 vim_free(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18967 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18968 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18971 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18972 if (didit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18973 goto repeat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18977 return valid;
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 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18982 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18983 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18984 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18985 char_u *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18986 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18987 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18988 char_u *pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18989 char_u *sub;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18990 char_u *flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18991 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18992 int sublen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18993 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18994 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18995 int do_all;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18996 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18997 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18998 char_u *ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18999 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19000
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19001 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19002 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19003 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19005 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19007 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19009 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19010 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19011 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19012 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19013 tail = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19014 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19016 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19017 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19018 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19019 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19020 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19021 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19023 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19024 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19025 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19027 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19028 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19029 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19030
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19031 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19032 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19033 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19034 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19035 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19036 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19037 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19038 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19039 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19041 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19042 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19043 ((char_u )ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19044 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19046 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19048 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19049 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19050 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19052 if (!do_all)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19053 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19056 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19057 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19059 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19062 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19063 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19064 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19065
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19066 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19067 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19068
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19069 #endif /* defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL) */

Mercurial > vim

annotate src/eval.c @ 371:4b9fef49d7ff v7.0095